Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
10701	Trouver trois solutions de couples ordonnés	2x-y=3	$2 x - y = 3$
10702	Resolva para B	B=1/3*(f(s+k))	$B = \frac{1}{3} \cdot (f (s + k))$
10703	Resolva para c	0.5=6e^(12.8c)	$0.5 = 6 e^{12.8 c}$
10704	Resolva para B	B=1000(1+0.02)^10	$B = 1000 {(1 + 0.02)}^{10}$
10705	Resolva para a	a-3=12	$a - 3 = 12$
10706	Resolva para b	8-5b=-7	$8 - 5 b = - 7$
10707	Resolva para b	2b+30=4b+3	$2 b + 30 = 4 b + 3$
10708	Resolva para z	t=1/9*(x-y+z)	$t = \frac{1}{9} \cdot (x - y + z)$
10709	Resolva para z	z-40=67	$z - 40 = 67$
10710	Resolva para z	w=2xy+2xz+2yz	$w = 2 x y + 2 x z + 2 y z$
10711	Resolva para z	z-6/12=-5/12	$z - \frac{6}{12} = - \frac{5}{12}$
10712	Resolva para z	z+16=4	$z + 16 = 4$
10713	Resolva para a	\|2a+10\|=\|3a-6\|	$\| 2 a + 10 \| = \| 3 a - 6 \|$
10714	Resolva para a	\|3a+7\|=\|4a-5\|	$\| 3 a + 7 \| = \| 4 a - 5 \|$
10715	Resolva para a	\|3a+8\|=\|3a-6\|	$\| 3 a + 8 \| = \| 3 a - 6 \|$
10716	Resolva para a	1/4a-1/4=-4	$\frac{1}{4} a - \frac{1}{4} = - 4$
10717	Resolva para a	2/3a+2=1/3*(4a+1)	$\frac{2}{3} a + 2 = \frac{1}{3} \cdot (4 a + 1)$
10718	Resolva para a	3/5a=9	$\frac{3}{5} a = 9$
10719	Resolva para a	30/45=6/a	$\frac{30}{45} = \frac{6}{a}$
10720	Resolva para a	(3a)/(a^2-a-2)=6/(a^2-a-2)	$\frac{3 a}{a^{2} - a - 2} = \frac{6}{a^{2} - a - 2}$
10721	Resolva para a	-7/6a=21	$- \frac{7}{6} a = 21$
10722	Resolva para a	2(a-4)+15=13	$2 (a - 4) + 15 = 13$
10723	Resolva para a	-4a(2a-7)=33-8a	$- 4 a (2 a - 7) = 33 - 8 a$
10724	Resolva para a	5a-2(4a+5)=7a	$5 a - 2 (4 a + 5) = 7 a$
10725	Resolva para a	a/8.06+7.02=18.4	$\frac{a}{8.06} + 7.02 = 18.4$
10726	Resolva para a	7a-2=-3a+8	$7 a - 2 = - 3 a + 8$
10727	Resolva para a	5/6-a/4=1/3	$\frac{5}{6} - \frac{a}{4} = \frac{1}{3}$
10728	Resolva para a	-0.25=-3.2+a/1.4	$- 0.25 = - 3.2 + \frac{a}{1.4}$
10729	Resolva para x	a^2x=a(x+2)-2	$a^{2} x = a (x + 2) - 2$
10730	Convertir en un nombre entier plus une fraction	42/56	$\frac{42}{56}$
10731	Resolva para a	14a=13a-4	$14 a = 13 a - 4$
10732	Resolva para a	2a+1=11	$2 a + 1 = 11$
10733	Resolva para z	24+8(z-3)=7z+1	$24 + 8 (z - 3) = 7 z + 1$
10734	Resolva para z	-2(5-(2z+1))-4=2(3-z)	$- 2 (5 - (2 z + 1)) - 4 = 2 (3 - z)$
10735	Resolva para z	z^4-1=0	$z^{4} - 1 = 0$
10736	Resolva para z	11z-5=9z+7	$11 z - 5 = 9 z + 7$
10737	Resolva para z	z/32+5/8=13/16	$\frac{z}{32} + \frac{5}{8} = \frac{13}{16}$
10738	Resolva para z	3/4+z=5/6	$\frac{3}{4} + z = \frac{5}{6}$
10739	Resolva para z	z/3+4=-1	$\frac{z}{3} + 4 = - 1$
10740	Resolva para y	y-8=-5-1	$y - 8 = - 5 - 1$
10741	Resolva para z	z^2+5z=-6	$z^{2} + 5 z = - 6$
10742	Resolva para z	z^2+z-6=0	$z^{2} + z - 6 = 0$
10743	Resolva para z	(z-5)/7=-1	$\frac{z - 5}{7} = - 1$
10744	Resolva para z	2z=-34	$2 z = - 34$
10745	Resolva para z	3z^2-7z=3	$3 z^{2} - 7 z = 3$
10746	Resolva para z	3z+4-8z=16-8z	$3 z + 4 - 8 z = 16 - 8 z$
10747	Resolva para z	2z^2=50	$2 z^{2} = 50$
10748	Resolva para z	3+2z=21z^2	$3 + 2 z = 21 z^{2}$
10749	Resolva para Z	4(2Z-5)=7(Z+5)	$4 (2 Z - 5) = 7 (Z + 5)$
10750	Resolva para z	61z-83=z-(-59)	$61 z - 83 = z - (- 59)$
10751	Resolva para z	6z-7=2z-2	$6 z - 7 = 2 z - 2$
10752	Resolva para z	8=(5z-9)/5	$8 = \frac{5 z - 9}{5}$
10753	Resolva para z	-8z=6z+42	$- 8 z = 6 z + 42$
10754	Resolva para z	8z=-40	$8 z = - 40$
10755	Resolva para z	8z-22=3(3z+11)-z	$8 z - 22 = 3 (3 z + 11) - z$
10756	Resolva para z	b=1/3*(m(s+z)fors)	$b = \frac{1}{3} \cdot (m (s + z) f o r s)$
10757	Resolva para y	y+49=26	$y + 49 = 26$
10758	Resolva para y	y+5=-(x-2)	$y + 5 = - (x - 2)$
10759	Resolva para y	y+3x=1	$y + 3 x = 1$
10760	Resolva para y	y+5/6=11/12	$y + \frac{5}{6} = \frac{11}{12}$
10761	Resolva para y	y+9 1/2=13 3/4	$y + 9 \frac{1}{2} = 13 \frac{3}{4}$
10762	Resolva para y	y+0.18x=60	$y + 0.18 x = 60$
10763	Resolva para y	y=-1.25*10^-6	$y = - 1.25 \cdot 10^{- 6}$
10764	Resolva para y	x-8y=17	$x - 8 y = 17$
10765	Convertir en un nombre entier plus une fraction	42/131	$\frac{42}{131}$
10766	Convertir en un nombre entier plus une fraction	36/78	$\frac{36}{78}$
10767	Resolva para y	x-y=13	$x - y = 13$
10768	Resolva para y	x=y-4	$x = y - 4$
10769	Resolva para y	x=y÷0.035	$x = y \div 0.035$
10770	Resolva para y	x=y	$x = y$
10771	Resolva para y	y=x^2+2x+1	$y = x^{2} + 2 x + 1$
10772	Resolva para y	y=X^2+5	$y = X^{2} + 5$
10773	Resolva para y	y=x^2+4x-1	$y = x^{2} + 4 x - 1$
10774	Resolva para x	0=x^2+13x-30	$0 = x^{2} + 13 x - 30$
10775	Resolva para y	y=-5/8x+5	$y = - \frac{5}{8} x + 5$
10776	Resolva para z	-4/9z=-3/2	$- \frac{4}{9} z = - \frac{3}{2}$
10777	Resolva para z	(3(2-z))/2=-z	$\frac{3 (2 - z)}{2} = - z$
10778	Resolva para z	2/(z-5)=2/(0.5z^2+7)	$\frac{2}{z - 5} = \frac{2}{0.5 z^{2} + 7}$
10779	Resolva para z	\|z\|=\|z-1-i\|	$\| z \| = \| z - 1 - i \|$
10780	Resolva para z	-2/3z+5/2=1/9z+7/2	$- \frac{2}{3} z + \frac{5}{2} = \frac{1}{9} z + \frac{7}{2}$
10781	Resolva para z	(5(3-z))/4=-z	$\frac{5 (3 - z)}{4} = - z$
10782	Resolva para z	8/(z^2-11z+24)-1/(z-8)=1/(4z-12)	$\frac{8}{z^{2} - 11 z + 24} - \frac{1}{z - 8} = \frac{1}{4 z - 12}$
10783	Resolva para z	1/2z=10	$\frac{1}{2} z = 10$
10784	Resolva para z	1/(2z)+7=2z+13	$\frac{1}{2 z} + 7 = 2 z + 13$
10785	Resolva para z	1/3-1/6=1/z	$\frac{1}{3} - \frac{1}{6} = \frac{1}{z}$
10786	Resolva para z	1/(z+3)+7/(z+6)=3/(z^2+9z+18)	$\frac{1}{z + 3} + \frac{7}{z + 6} = \frac{3}{z^{2} + 9 z + 18}$
10787	Resolva para z	(2^x)(3^y)(5^z)=(2^3)(3^(x-2))(5^(2x-3y))	$(2^{x}) (3^{y}) (5^{z}) = (2^{3}) (3^{x - 2}) (5^{2 x - 3 y})$
10788	Resolva para y	y-6+6=-1/(4^8)+6	$y - 6 + 6 = - \frac{1}{4^{8}} + 6$
10789	Resolva para y	y-6=19	$y - 6 = 19$
10790	Resolva para y	y-6b=-4-6*3	$y - 6 b = - 4 - 6 \cdot 3$
10791	Resolva para y	y-3=3(x+9)	$y - 3 = 3 (x + 9)$
10792	Resolva para y	y-3x=0	$y - 3 x = 0$
10793	Resolva para y	y-4=2	$y - 4 = 2$
10794	Resolva para y	y-3=1/2*(x-3)	$y - 3 = \frac{1}{2} \cdot (x - 3)$
10795	Resolva para y	y-240=6(x-20)	$y - 240 = 6 (x - 20)$
10796	Resolva para y	y-2x=-9/8	$y - 2 x = - \frac{9}{8}$
10797	Resolva para y	y=62.5*30	$y = 62.5 \cdot 30$
10798	Resolva para y	y÷(1/2)=2 1/8	$y \div \frac{1}{2} = 2 \frac{1}{8}$
10799	Resolva para Y	y=2X-6	$y = 2 X - 6$
10800	Resolva para y	y=15x+22.50	$y = 15 x + 22.5$