Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
95201	Solve for x	3x^2-5=0	$3 x^{2} - 5 = 0$
95202	Find the LCM	10 , 25 , 15	$10$ , $25$ , $15$
95203	Simplify	2 square root of 48	$2 \sqrt{48}$
95204	Find the LCM	12 , 15 , 18	$12$ , $15$ , $18$
95205	Find the LCM	10 15	$10$ $15$
95206	Solve for x	-3 = log base 3 of x	$- 3 = \log_{3} (x)$
95207	Solve for x	3 = natural log of x	$3 = \ln (x)$
95208	Find the LCM	3 , 6 , 8	$3$ , $6$ , $8$
95209	Solve for x	30=-5(6x+6)	$30 = - 5 (6 x + 6)$
95210	Solve for x	7x^2+4x-3=0	$7 x^{2} + 4 x - 3 = 0$
95211	Find the LCM	169x^2-9y^2 , 13x^2+3yx	$169 x^{2} - 9 y^{2}$ , $13 x^{2} + 3 y x$
95212	Solve for x	7(x-2)+3(x+2)=5(x-6)	$7 (x - 2) + 3 (x + 2) = 5 (x - 6)$
95213	Find the LCM	x^2-81 , 2x+18 , x	$x^{2} - 81$ , $2 x + 18$ , $x$
95214	Solve for x	7x^2-5=0	$7 x^{2} - 5 = 0$
95215	Find the LCM	p^2+11p+28 , p^2+2p-8	$p^{2} + 11 p + 28$ , $p^{2} + 2 p - 8$
95216	Solve for x	71-5x=9x-13	$71 - 5 x = 9 x - 13$
95217	Find the LCM	3 , 17	$3$ , $17$
95218	Solve for x	7-2e^x=5	$7 - 2 e^{x} = 5$
95219	Solve for x	7x=56	$7 x = 56$
95220	Find the LCM	35 , 50	$35$ , $50$
95221	Solve for x	7x-1=2x+5	$7 x - 1 = 2 x + 5$
95222	Find the LCM	9x^3 , 3x^2-21x	$9 x^{3}$ , $3 x^{2} - 21 x$
95223	Solve for x	7x+51=0	$7 x + 51 = 0$
95224	Find the LCM	125 , 50	$125$ , $50$
95225	Find the LCM	6 , 15 , 9	$6$ , $15$ , $9$
95226	Solve for x	-8x=-48	$- 8 x = - 48$
95227	Find the LCM	33 , 1815	$33$ , $1815$
95228	Solve for x	81=3^x	$81 = 3^{x}$
95229	Find the LCM	10 , 6	$10$ , $6$
95230	Solve for x	8(x+1)=6-2(8x+7)	$8 (x + 1) = 6 - 2 (8 x + 7)$
95231	Solve for x	7x-4=20+3x	$7 x - 4 = 20 + 3 x$
95232	Find the LCM	4 , 18	$4$ , $18$
95233	Solve for x	7x-5x+15=x+8	$7 x - 5 x + 15 = x + 8$
95234	Find the LCM	9 , 21	$9$ , $21$
95235	Solve for x	natural log of x+2+ natural log of x=0	$\ln (x + 2) + \ln (x) = 0$
95236	Solve for x	natural log of x+6- natural log of 9=2	$\ln (x + 6) - \ln (9) = 2$
95237	Find the LCM	x^2+4x , x^2	$x^{2} + 4 x$ , $x^{2}$
95238	Solve for x	natural log of x+9- natural log of x=1	$\ln (x + 9) - \ln (x) = 1$
95239	Find the LCM	9 , 15 , 5	$9$ , $15$ , $5$
95240	Solve for x	natural log of x-2+ natural log of x=0	$\ln (x - 2) + \ln (x) = 0$
95241	Find the LCM	x+3 , x-3	$x + 3$ , $x - 3$
95242	Solve for x	natural log of x+ natural log of x+6=3	$\ln (x) + \ln (x + 6) = 3$
95243	Find the LCM	2 , 7 , 5	$2$ , $7$ , $5$
95244	Solve for x	natural log of x+ natural log of x+12=4	$\ln (x) + \ln (x + 12) = 4$
95245	Find the LCM	f+1 , (f-1)^2 , f^2-1	$f + 1$ , ${(f - 1)}^{2}$ , $f^{2} - 1$
95246	Solve for x	natural log of x+ natural log of x-1=1	$\ln (x) + \ln (x - 1) = 1$
95247	Find the LCM	8 , 3	$8$ , $3$
95248	Solve for x	natural log of x=2.1	$\ln (x) = 2.1$
95249	Solve for x	natural log of 2x=3	$\ln (2 x) = 3$
95250	Find the LCM	75 , 297	$75$ , $297$
95251	Solve for x	natural log of square root of x+9=2	$\ln (\sqrt{x + 9}) = 2$
95252	Find the LCM	65 , 50	$65$ , $50$
95253	Solve for x	cos(x)=0	$\cos (x) = 0$
95254	Find the LCM	3 , 8 , 16	$3$ , $8$ , $16$
95255	Solve for x	natural log of e^x=6	$\ln (e^{x}) = 6$
95256	Find the LCM	x^2-2x-63 , x+7	$x^{2} - 2 x - 63$ , $x + 7$
95257	Solve for x	natural log of e^x=7	$\ln (e^{x}) = 7$
95258	Find the LCM	x^2+7x , x^2	$x^{2} + 7 x$ , $x^{2}$
95259	Solve for x	9x-(4x-1)=2	$9 x - (4 x - 1) = 2$
95260	Find the LCM	4 , 6 , 9	$4$ , $6$ , $9$
95261	Solve for x	9x-(5x-1)=2	$9 x - (5 x - 1) = 2$
95262	Find the LCM	y^2-25 , y^2-10y+25	$y^{2} - 25$ , $y^{2} - 10 y + 25$
95263	Solve for x	9x-(3x-1)=2	$9 x - (3 x - 1) = 2$
95264	Find the LCM	5x+10 , x+2	$5 x + 10$ , $x + 2$
95265	Solve for x	9x-7x-4x=0	$9 x - 7 x - 4 x = 0$
95266	Find the LCM	9 , 18	$9$ , $18$
95267	Solve for x	8x-11(x-2)=-8	$8 x - 11 (x - 2) = - 8$
95268	Find the LCM	90 20	$90$ $20$
95269	Solve for x	9(x+1)=5-2(9x+6)	$9 (x + 1) = 5 - 2 (9 x + 6)$
95270	Find the LCM	x^4+3x^3x^2-9x^3+6x^2+9x	$x^{4} + 3 x^{3} x^{2} - 9 x^{3} + 6 x^{2} + 9 x$
95271	Solve for x	8x-6x-4x=0	$8 x - 6 x - 4 x = 0$
95272	Find the LCM	y^2-64 , y^2-16y+64	$y^{2} - 64$ , $y^{2} - 16 y + 64$
95273	Solve for x	5e^x=23	$5 e^{x} = 23$
95274	Find the LCM	k^2+7k , k^2+5k-14	$k^{2} + 7 k$ , $k^{2} + 5 k - 14$
95275	Solve for x	5x^2+10=0	$5 x^{2} + 10 = 0$
95276	Find the LCM	63 , 36	$63$ , $36$
95277	Solve for x	5.2 log base 4 of 2x=16	$5.2 \log_{4} (2 x) = 16$
95278	Find the LCM	6 , 18 , 12	$6$ , $18$ , $12$
95279	Solve for x	-5\|3+4x\|=-115	$- 5 \| 3 + 4 x \| = - 115$
95280	Find the LCM	5 , 10 , 25	$5$ , $10$ , $25$
95281	Solve for x	5\|6-5x\|=15x-35	$5 \| 6 - 5 x \| = 15 x - 35$
95282	Find the LCM	x^2-2x-15 , x^2+2x-3	$x^{2} - 2 x - 15$ , $x^{2} + 2 x - 3$
95283	Solve for x	-5\|x+1\|=10	$- 5 \| x + 1 \| = 10$
95284	Find the LCM	3 , 19	$3$ , $19$
95285	Find the LCM	4 , 15	$4$ , $15$
95286	Solve for x	5(x+4)=40	$5 (x + 4) = 40$
95287	Solve for x	5(x+1)=6-2(5x+7)	$5 (x + 1) = 6 - 2 (5 x + 7)$
95288	Find the LCM	3 , 18 , 5	$3$ , $18$ , $5$
95289	Solve for x	5(x+1)-x=3(x-1)+7	$5 (x + 1) - x = 3 (x - 1) + 7$
95290	Find the LCM	2 , 6 , 8	$2$ , $6$ , $8$
95291	Solve for x	5(x+2)+x=3(x-1)+1	$5 (x + 2) + x = 3 (x - 1) + 1$
95292	Find the LCM	p^2+9p+20 , p^2+2p-8	$p^{2} + 9 p + 20$ , $p^{2} + 2 p - 8$
95293	Solve for x	4x-y=6	$4 x - y = 6$
95294	Find the LCM	245y^3x^7 , 49y^6x^5	$245 y^{3} x^{7}$ , $49 y^{6} x^{5}$
95295	Solve for x	4x-6=22	$4 x - 6 = 22$
95296	Find the End Behavior	y=3(x+2)^3-3	$y = 3 {(x + 2)}^{3} - 3$
95297	Solve for x	4x=-24	$4 x = - 24$
95298	Solve for x	4x=7	$4 x = 7$
95299	Solve for x	4x-1=-17	$4 x - 1 = - 17$
95300	Solve for x	4x-3y=-2	$4 x - 3 y = - 2$