Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
94101	Solve for x	5^(x-6)=125	$5^{x - 6} = 125$
94102	Solve for x	(5-x)/x+3/4=7/x	$\frac{5 - x}{x} + \frac{3}{4} = \frac{7}{x}$
94103	Solve for x	5^(2x-1)=125	$5^{2 x - 1} = 125$
94104	Solve for x	5^(x^2+8)=125^(2x)	$5^{x^{2} + 8} = 125^{2 x}$
94105	Solve for x	5^x=31	$5^{x} = 31$
94106	Divide Using Long Polynomial Division	-36x^4y+(144x^2y^6)÷(-4)x^2y	$- 36 x^{4} y + 144 x^{2} y^{6} \div (- 4) x^{2} y$
94107	Solve for x	5^(7x)=25	$5^{7 x} = 25$
94108	Divide Using Long Polynomial Division	4+3i , 2+ square root of 5	$4 + 3 i$ , $2 + \sqrt{5}$
94109	Solve for x	5/2x+1/4x=5/4+x	$\frac{5}{2} x + \frac{1}{4} x = \frac{5}{4} + x$
94110	Solve for x	5/12=(x+1)/4	$\frac{5}{12} = \frac{x + 1}{4}$
94111	Divide Using Long Polynomial Division	(42a7b3c)÷56a8b10c*7	$42 a \cdot 7 b \cdot 3 c \div 56 a \cdot 8 b \cdot 10 c \cdot 7$
94112	Solve for x	49^(x+5)=7^(8x-6)	$49^{x + 5} = 7^{8 x - 6}$
94113	Divide Using Long Polynomial Division	-4w^3+4w^2-5 , w-3	$- 4 w^{3} + 4 w^{2} - 5$ , $w - 3$
94114	Solve for x	(4x)/5-x=x/10-15/2	$\frac{4 x}{5} - x = \frac{x}{10} - \frac{15}{2}$
94115	Solve for x	5/3=4/x-1	$\frac{5}{3} = \frac{4}{x} - 1$
94116	Solve for x	5/4x+1/8x=11/8+x	$\frac{5}{4} x + \frac{1}{8} x = \frac{11}{8} + x$
94117	Solve for x	5/4x+1/8x=7/8+x	$\frac{5}{4} x + \frac{1}{8} x = \frac{7}{8} + x$
94118	Divide Using Long Polynomial Division	x^2+3x+1÷3x^4+7x^3+2x^2+13x+5	$x^{2} + 3 x + 1 \div 3 x^{4} + 7 x^{3} + 2 x^{2} + 13 x + 5$
94119	Solve for x	5/6=x/30	$\frac{5}{6} = \frac{x}{30}$
94120	Divide Using Long Polynomial Division	x^3+x^2-11x+4÷x+4	$x^{3} + x^{2} - 11 x + 4 \div x + 4$
94121	Solve for x	log base 9 of 1/81=x	$\log_{9} (\frac{1}{81}) = x$
94122	Divide Using Long Polynomial Division	x^3-216÷x+6	$x^{3} - 216 \div x + 6$
94123	Solve for x	log base 8 of x-3+ log base 8 of x+4=1	$\log_{8} (x - 3) + \log_{8} (x + 4) = 1$
94124	Divide Using Long Polynomial Division	x^3-3x^2+x-2 square root of 10x^4-14x^3-10x^2+6x-10	$x^{3} - 3 x^{2} + x - 2 \sqrt{10 x^{4} - 14 x^{3} - 10 x^{2} + 6 x - 10}$
94125	Solve for x	log base 8 of x+ log base 8 of x+12=2	$\log_{8} (x) + \log_{8} (x + 12) = 2$
94126	Solve for x	log base x of 1/125=3	$\log_{x} (\frac{1}{125}) = 3$
94127	Solve for x	log base x of 1/625=4	$\log_{x} (\frac{1}{625}) = 4$
94128	Solve for x	log base x of 1/256=-4	$\log_{x} (\frac{1}{256}) = - 4$
94129	Solve for x	log base 9 of 3x-1=1/2	$\log_{9} (3 x - 1) = \frac{1}{2}$
94130	Solve for x	log base 6 of 2x+4=2	$\log_{6} (2 x + 4) = 2$
94131	Find the End Point Given Start (-3,-4) and Mid (-2,-9)	(-3,-4) , (-2,-9)	$(- 3, - 4)$ , $(- 2, - 9)$
94132	Solve for x	log base 6 of 1296=x	$\log_{6} (1296) = x$
94133	Find the End Point Given Start (-3,-5) and Mid (-1,-7)	(-3,-5) , (-1,-7)	$(- 3, - 5) (- 1, - 7)$
94134	Solve for x	log base 5 of x+21- log base 5 of x-3=2	$\log_{5} (x + 21) - \log_{5} (x - 3) = 2$
94135	Solve for x	log base 5 of x-1=2	$\log_{5} (x - 1) = 2$
94136	Solve for x	log base 5 of x-3=1- log base 5 of x-7	$\log_{5} (x - 3) = 1 - \log_{5} (x - 7)$
94137	Apply the Quadratic Formula	(x^2-2x-4)	$(x^{2} - 2 x - 4)$
94138	Solve for x	log base 6 of x+27- log base 6 of x-8=2	$\log_{6} (x + 27) - \log_{6} (x - 8) = 2$
94139	Apply the Quadratic Formula	6x^2+6x+1	$6 x^{2} + 6 x + 1$
94140	Solve for x	log base 6 of x+1- log base 6 of x = log base 6 of 29	$\log_{6} (x + 1) - \log_{6} (x) = \log_{6} (29)$
94141	Apply the Quadratic Formula	(2x+7)(x-1)=0	$(2 x + 7) (x - 1) = 0$
94142	Solve for x	log base 6 of x+ log base 6 of x-1=1	$\log_{6} (x) + \log_{6} (x - 1) = 1$
94143	Solve for x	log base 6 of x+ log base 6 of x+9=2	$\log_{6} (x) + \log_{6} (x + 9) = 2$
94144	Apply the Quadratic Formula	0.013x^2-1.19x+28.24	$0.013 x^{2} - 1.19 x + 28.24$
94145	Solve for x	2/(x+1)+5/(2x)=2	$\frac{2}{x + 1} + \frac{5}{2 x} = 2$
94146	Solve for x	log base 64 of 256=x	$\log_{64} (256) = x$
94147	Solve for x	log base 5 of x=0	$\log_{5} (x) = 0$
94148	Solve for x	log base 5 of x+1- log base 5 of x-1=2	$\log_{5} (x + 1) - \log_{5} (x - 1) = 2$
94149	Solve for x	log base 4 of x-4=2	$\log_{4} (x - 4) = 2$
94150	Apply the Quadratic Formula	-0.01x^2+0.6x+6.2	$- 0.01 x^{2} + 0.6 x + 6.2$
94151	Solve for x	log base 4 of x-3=2	$\log_{4} (x - 3) = 2$
94152	Solve for x	log base 49 of 7=x	$\log_{49} (7) = x$
94153	Solve for x	log base 4 of x-8+ log base 4 of x-8=1	$\log_{4} (x - 8) + \log_{4} (x - 8) = 1$
94154	Solve for x	log base 5 of 1/25=x	$\log_{5} (\frac{1}{25}) = x$
94155	Apply the Quadratic Formula	2x^2-12x+17	$2 x^{2} - 12 x + 17$
94156	Solve for x	log base 4 of x+2=3	$\log_{4} (x + 2) = 3$
94157	Solve for x	log base 3 of x+7+ log base 3 of 3=2	$\log_{3} (x + 7) + \log_{3} (3) = 2$
94158	Solve for x	log base 36 of x=3/2	$\log_{36} (x) = \frac{3}{2}$
94159	Solve for x	log base 4 of 1/64=x	$\log_{4} (\frac{1}{64}) = x$
94160	Solve for x	log base 3 of x-4+ log base 3 of x+4=2	$\log_{3} (x - 4) + \log_{3} (x + 4) = 2$
94161	Apply the Quadratic Formula	4x^2+7x-10	$4 x^{2} + 7 x - 10$
94162	Solve for x	log base 3 of x-3=2	$\log_{3} (x - 3) = 2$
94163	Solve for x	log base 3 of x+2- log base 3 of x=2	$\log_{3} (x + 2) - \log_{3} (x) = 2$
94164	Solve for x	log base 3 of x+14- log base 3 of x+6 = log base 3 of x	$\log_{3} (x + 14) - \log_{3} (x + 6) = \log_{3} (x)$
94165	Solve for x	log base 3 of x=2.3	$\log_{3} (x) = 2.3$
94166	Solve for x	square root of x=2	$\sqrt{x} = 2$
94167	Solve for x	square root of 8x-9=1	$\sqrt{8 x - 9} = 1$
94168	Apply the Quadratic Formula	-16t^2+20t+24	$- 16 t^{2} + 20 t + 24$
94169	Solve Using the Quadratic Formula	x^2=12x-15	$x^{2} = 12 x - 15$
94170	Solve for x	square root of 4x-13=1	$\sqrt{4 x - 13} = 1$
94171	Apply the Quadratic Formula	0.013x^2-1.18x+28.25	$0.013 x^{2} - 1.18 x + 28.25$
94172	Apply the Quadratic Formula	x^2+x-210	$x^{2} + x - 210$
94173	Solve for x	square root of 4x-3-5=0	$\sqrt{4 x - 3} - 5 = 0$
94174	Apply the Quadratic Formula	2x^2+20x+52	$2 x^{2} + 20 x + 52$
94175	Solve for x	square root of 4x-5=1	$\sqrt{4 x - 5} = 1$
94176	Solve for x	square root of 69-x=x+3	$\sqrt{69 - x} = x + 3$
94177	Apply the Quadratic Formula	8.1x^2-66.6x-412	$8.1 x^{2} - 66.6 x - 412$
94178	Solve for x	square root of x+13=x-7	$\sqrt{x + 13} = x - 7$
94179	Solve for x	square root of x+3+ square root of 3x+13=2	$\sqrt{x + 3} + \sqrt{3 x + 13} = 2$
94180	Solve Using the Quadratic Formula	x^2-6x+40=6x+5	$x^{2} - 6 x + 40 = 6 x + 5$
94181	Solve for x	square root of x+8=x-4	$\sqrt{x + 8} = x - 4$
94182	Apply the Quadratic Formula	x^2+10x+5=30	$x^{2} + 10 x + 5 = 30$
94183	Solve for x	log base x of 361=2	$\log_{x} (361) = 2$
94184	Solve for x	log base x of 3=-1	$\log_{x} (3) = - 1$
94185	Solve for x	log base x of 16=4/3	$\log_{x} (16) = \frac{4}{3}$
94186	Apply the Quadratic Formula	5x^2-4x+2	$5 x^{2} - 4 x + 2$
94187	Solve for x	log base x of 128=7	$\log_{x} (128) = 7$
94188	Apply the Quadratic Formula	0=0.25x^2-8x	$0 = 0.25 x^{2} - 8 x$
94189	Solve for x	log base x of 144=2	$\log_{x} (144) = 2$
94190	Apply the Quadratic Formula	4x^2-26x-42	$4 x^{2} - 26 x - 42$
94191	Solve for x	log base x of 196=2	$\log_{x} (196) = 2$
94192	Apply the Quadratic Formula	k^2-8k+21=77	$k^{2} - 8 k + 21 = 77$
94193	Solve for x	log base x of 4=1/4	$\log_{x} (4) = \frac{1}{4}$
94194	Solve for x	log base x of 81=-2	$\log_{x} (81) = - 2$
94195	Solve for x	log base x of 9=2/3	$\log_{x} (9) = \frac{2}{3}$
94196	Solve for x	square root of 18-x=x+2	$\sqrt{18 - x} = x + 2$
94197	Apply the Quadratic Formula	3/5x^2-x+13/10=0	$\frac{3}{5} x^{2} - x + \frac{13}{10} = 0$
94198	Solve for x	square root of 3x=9	$\sqrt{3 x} = 9$
94199	Solve for x	square root of 3x+ square root of 12=(x+5)/( square root of 3)	$\sqrt{3 x} + \sqrt{12} = \frac{x + 5}{\sqrt{3}}$
94200	Apply the Quadratic Formula	-0.01x^2+0.8x+5.6	$- 0.01 x^{2} + 0.8 x + 5.6$