Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
35801	求解y	radice quadrata di 15y+9- radice quadrata di y+16=7	$\sqrt{15 y + 9} - \sqrt{y + 16} = 7$
35802	求解y	radice quadrata di 16y+1=2 radice quadrata di 7y-1	$\sqrt{16 y + 1} = 2 \sqrt{7 y} - 1$
35803	求解y	radice quadrata di 2y+y = radice quadrata di 2y-8	$\sqrt{2 y + y} = \sqrt{2 y - 8}$
35804	求解y	radice quadrata di 2y-1-y=-8	$\sqrt{2 y - 1} - y = - 8$
35805	求解y	y=-2.5x^2+17.5x+61	$y = - 2.5 x^{2} + 17.5 x + 61$
35806	求解y	radice quadrata di 6y+2 = radice quadrata di 5y+5	$\sqrt{6 y + 2} = \sqrt{5 y + 5}$
35807	求解y	radice quadrata di 8y-18-1=10	$\sqrt{8 y - 18} - 1 = 10$
35808	求解y	-3(2y-4)-y=-3(y-3)	$- 3 (2 y - 4) - y = - 3 (y - 3)$
35809	求解y	3(3.5)+y-12=0	$3 (3.5) + y - 12 = 0$
35810	求解y	3(3y-2)+2y=16	$3 (3 y - 2) + 2 y = 16$
35811	求解y	-3(y+7)+248=30+29	$- 3 (y + 7) + 248 = 30 + 29$
35812	求解y	-3(y-3)=-7y+29	$- 3 (y - 3) = - 7 y + 29$
35813	求解y	3(y-5)+4=6y-2	$3 (y - 5) + 4 = 6 y - 2$
35814	求解y	3*(2y-5)-5(2y+4)=7-(y-2)	$3 \cdot (2 y - 5) - 5 (2 y + 4) = 7 - (y - 2)$
35815	求解y	3-\|y+9\|=11-3\|y+9\|	$3 - \| y + 9 \| = 11 - 3 \| y + 9 \|$
35816	求解y	3 1/3*y=7 1/2	$3 \frac{1}{3} \cdot y = 7 \frac{1}{2}$
35817	求解y	3y^2+48=0	$3 y^{2} + 48 = 0$
35818	求解y	3y^2+9y+4=0	$3 y^{2} + 9 y + 4 = 0$
35819	求解y	3=y^5+y^3+y	$3 = y^{5} + y^{3} + y$
35820	求解y	-3=6+y	$- 3 = 6 + y$
35821	求解y	32-3/8y=3/4y+5	$32 - \frac{3}{8} y = \frac{3}{4} y + 5$
35822	求解x	325x+385y=12575	$325 x + 385 y = 12575$
35823	求解y	32y+10-2=24	$32 y + 10 - 2 = 24$
35824	求解y	-3-2y+7=-16	$- 3 - 2 y + 7 = - 16$
35825	求解y	3-5y=7+17y	$3 - 5 y = 7 + 17 y$
35826	求解y	364-4%=y	$364 - 4 % = y$
35827	求解y	3b-6y=8	$3 b - 6 y = 8$
35828	求解y	-3C+2y=-22	$- 3 C + 2 y = - 22$
35829	求解y	3c-2y=12	$3 c - 2 y = 12$
35830	求解y	3l+y=-12	$3 l + y = - 12$
35831	求解y	3l-2y=-5	$3 l - 2 y = - 5$
35832	求解x	3x+2y=16	$3 x + 2 y = 16$
35833	求解x	3x+4y=15	$3 x + 4 y = 15$
35834	求解y	3*(-12y)=36	$3 \cdot (- 12 y) = 36$
35835	求解y	3*(-4y)=16	$3 \cdot (- 4 y) = 16$
35836	求解y	2y+3z=2	$2 y + 3 z = 2$
35837	求解y	-2y+5+5y=14	$- 2 y + 5 + 5 y = 14$
35838	求解y	-2y+5y=20	$- 2 y + 5 y = 20$
35839	求解y	2y+6=56	$2 y + 6 = 56$
35840	求解y	-2y=4	$- 2 y = 4$
35841	求解y	2y=-106	$2 y = - 106$
35842	求解y	-2y=45+7y	$- 2 y = 45 + 7 y$
35843	求解x	2y=5x+2	$2 y = 5 x + 2$
35844	求解y	2y=y+F/y	$2 y = y + \frac{F}{y}$
35845	求解y	2y-1=5(y+1)	$2 y - 1 = 5 (y + 1)$
35846	求解y	2y-3=0	$2 y - 3 = 0$
35847	求解y	2y-4(1/2)=10	$2 y - 4 (\frac{1}{2}) = 10$
35848	求解y	-2y-7=11-5y	$- 2 y - 7 = 11 - 5 y$
35849	求解y	2y-9=0	$2 y - 9 = 0$
35850	求解w	w/4=w/3-3	$\frac{w}{4} = \frac{w}{3} - 3$
35851	求解w	w/4-4=3	$\frac{w}{4} - 4 = 3$
35852	求解w	w/5=25/1000	$\frac{w}{5} = \frac{25}{1000}$
35853	求解w	w/6=15/36	$\frac{w}{6} = \frac{15}{36}$
35854	求解w	w/8+37=60	$\frac{w}{8} + 37 = 60$
35855	求解w	w/9-11=4	$\frac{w}{9} - 11 = 4$
35856	求解w	w^2+11w+18=0	$w^{2} + 11 w + 18 = 0$
35857	求解w	w^2+5w+6=0	$w^{2} + 5 w + 6 = 0$
35858	求解w	w^2=17w	$w^{2} = 17 w$
35859	求解w	w^2-5w-6=0	$w^{2} - 5 w - 6 = 0$
35860	求解w	w^2-6w-7=0	$w^{2} - 6 w - 7 = 0$
35861	求解m	m-3/4=-4/3	$m - \frac{3}{4} = - \frac{4}{3}$
35862	求解r	-81=r^4	$- 81 = r^{4}$
35863	求解r	943.40(1+r)=1000	$943.4 (1 + r) = 1000$
35864	求解r	98.13=5/1.07+105/((1.07)(1+r))	$98.13 = \frac{5}{1.07} + \frac{105}{(1.07) (1 + r)}$
35865	求解r	9r+7=4r-8	$9 r + 7 = 4 r - 8$
35866	求解t	ar+2=3r-6t	$a r + 2 = 3 r - 6 t$
35867	求解y	2y^2-3y-2=0	$2 y^{2} - 3 y - 2 = 0$
35868	求解y	2y^3+5y^2=8y+20	$2 y^{3} + 5 y^{2} = 8 y + 20$
35869	求解y	2=1^(0.015y)	$2 = 1^{0.015 y}$
35870	求解y	2=y^(1/5)	$2 = y^{\frac{1}{5}}$
35871	求解y	2=2y-3y^9	$2 = 2 \cdot y - 3 \cdot y^{9}$
35872	求解y	2=-5y	$2 = - 5 y$
35873	求解y	20=2y-10	$20 = 2 y - 10$
35874	求解y	21y^2-25y-4=0	$21 y^{2} - 25 y - 4 = 0$
35875	求解y	21÷6y=9y-12	$21 \div 6 y = 9 y - 12$
35876	求解y	-21y=-84	$- 21 y = - 84$
35877	求解y	22=y+4+3y+2	$22 = y + 4 + 3 y + 2$
35878	求解y	23yd=ft	$23 yds = ft$
35879	求解y	25y^2+16=0	$25 y^{2} + 16 = 0$
35880	求解y	25y=300	$25 y = 300$
35881	求解y	25-y=6	$25 - y = 6$
35882	求解y	27=-9y	$27 = - 9 y$
35883	求解y	283=190-y	$283 = 190 - y$
35884	求解y	28y=33	$28 y = 33$
35885	求解y	2ad=y^2-(z)^2	$2 a d = y^{2} - {(z)}^{2}$
35886	求解y	2s+2y=-6	$2 s + 2 y = - 6$
35887	求解x	2x+2y=-16	$2 x + 2 y = - 16$
35888	求解x	2x+3y=-14	$2 x + 3 y = - 14$
35889	求解x	-2x+8y=12	$- 2 x + 8 y = 12$
35890	求解x	2x+8y=14	$2 x + 8 y = 14$
35891	Convertire in Notazione Normale	9.579*10^-7	$9.579 \cdot 10^{- 7}$
35892	求解y	2*(-y)=4	$2 \cdot (- y) = 4$
35893	求解y	2y=3*1	$2 y = 3 \cdot 1$
35894	求解y	2y+2=20	$2 y + 2 = 20$
35895	求解y	11=(2-9y-15-(2y+9))	$11 = (2 - 9 y - 15 - (2 y + 9))$
35896	求解y	12(y-6)=-108	$12 (y - 6) = - 108$
35897	求解y	12=3.1y-59.3	$12 = 3.1 y - 59.3$
35898	求解y	121÷y=11	$121 \div y = 11$
35899	求解y	124=0.75*y+19	$124 = 0.75 \cdot y + 19$
35900	求解y	12y25/(2y)=55y	$12 y \cdot \frac{25}{2 \cdot y} = 55 y$