Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
40801	Resolva para y	y^2+10y+17=0	$y^{2} + 10 y + 17 = 0$
40802	Resolva para y	-y/5=-11/10	$- \frac{y}{5} = - \frac{11}{10}$
40803	Resolva para y	y/5=11/3	$\frac{y}{5} = \frac{11}{3}$
40804	Resolva para y	y/5=2/3	$\frac{y}{5} = \frac{2}{3}$
40805	Resolva para y	y/5=11	$\frac{y}{5} = 11$
40806	Resolva para y	y/5=15	$\frac{y}{5} = 15$
40807	Resolva para y	y/-5=-6	$\frac{y}{- 5} = - 6$
40808	Resolva para y	y/5-1=y/8+5	$\frac{y}{5} - 1 = \frac{y}{8} + 5$
40809	Resolva para y	y/5-1=9	$\frac{y}{5} - 1 = 9$
40810	Resolva para y	y/5-15=20	$\frac{y}{5} - 15 = 20$
40811	Resolva para y	y/5-2=4	$\frac{y}{5} - 2 = 4$
40812	Resolva para y	y/5-4=-7	$\frac{y}{5} - 4 = - 7$
40813	Resolva para y	y/-6.5+2=-4	$\frac{y}{- 6.5} + 2 = - 4$
40814	Resolva para y	y/6+y/5=7/6	$\frac{y}{6} + \frac{y}{5} = \frac{7}{6}$
40815	Resolva para y	y/6=7/42	$\frac{y}{6} = \frac{7}{42}$
40816	Resolva para y	y/6=13/7	$\frac{y}{6} = \frac{13}{7}$
40817	Resolva para y	y/6=7/11	$\frac{y}{6} = \frac{7}{11}$
40818	Resolva para y	y/6=(y+2)/13	$\frac{y}{6} = \frac{y + 2}{13}$
40819	Resolva para y	y/6=102	$\frac{y}{6} = 102$
40820	Resolva para y	y/6=198	$\frac{y}{6} = 198$
40821	Resolva para y	y/6=6	$\frac{y}{6} = 6$
40822	Resolva para y	y/6-2=-5	$\frac{y}{6} - 2 = - 5$
40823	Resolva para y	y/6-3=8	$\frac{y}{6} - 3 = 8$
40824	Resolva para y	y/7+y/3=8/21	$\frac{y}{7} + \frac{y}{3} = \frac{8}{21}$
40825	Resolva para y	y/7=12/28	$\frac{y}{7} = \frac{12}{28}$
40826	Resolva para y	y/7=3/8	$\frac{y}{7} = \frac{3}{8}$
40827	Resolva para y	y/7=5/17	$\frac{y}{7} = \frac{5}{17}$
40828	Resolva para y	y/7=5/3	$\frac{y}{7} = \frac{5}{3}$
40829	Resolva para y	y/7-2=y/7	$\frac{y}{7} - 2 = \frac{y}{7}$
40830	Resolva para y	y/-7-3=4	$\frac{y}{- 7} - 3 = 4$
40831	Resolva para y	y/(7y-2)=(3y)/(13y-4)	$\frac{y}{7 y - 2} = \frac{3 y}{13 y - 4}$
40832	Resolva para y	y/8.96+6=13	$\frac{y}{8.96} + 6 = 13$
40833	Resolva para y	y/8+1=y/8	$\frac{y}{8} + 1 = \frac{y}{8}$
40834	Resolva para y	y/8=11/17	$\frac{y}{8} = \frac{11}{17}$
40835	Resolva para y	y/8=y/16+4/2	$\frac{y}{8} = \frac{y}{16} + \frac{4}{2}$
40836	Resolva para y	y/8=3	$\frac{y}{8} = 3$
40837	Resolva para y	y/8=8	$\frac{y}{8} = 8$
40838	Resolva para y	y/89+(-12)=-14	$\frac{y}{89} + (- 12) = - 14$
40839	Resolva para y	y/(8y-64)-8=1/(y-8)	$\frac{y}{8 y - 64} - 8 = \frac{1}{y - 8}$
40840	Resolva para y	y/9=11	$\frac{y}{9} = 11$
40841	Resolva para y	y/9=14/20	$\frac{y}{9} = \frac{14}{20}$
40842	Resolva para y	y/9=20/9	$\frac{y}{9} = \frac{20}{9}$
40843	Resolva para y	y/9=10	$\frac{y}{9} = 10$
40844	Resolva para y	y/9=-8	$\frac{y}{9} = - 8$
40845	Resolva para y	y/9-7=20	$\frac{y}{9} - 7 = 20$
40846	Resolva para y	y/y-3/6=1/4	$\frac{y}{y} - \frac{3}{6} = \frac{1}{4}$
40847	Resolva para y	y/(y+2)+7/(y-5)=14/(y^2-3y-10)	$\frac{y}{y + 2} + \frac{7}{y - 5} = \frac{14}{y^{2} - 3 y - 10}$
40848	Resolva para y	y/(y+7)+5/(y-4)=(14y-1)/(y^2+3y-28)	$\frac{y}{y + 7} + \frac{5}{y - 4} = \frac{14 y - 1}{y^{2} + 3 y - 28}$
40849	Resolva para y	y/(y-4)-18/(y^2-16)=3/(y+4)	$\frac{y}{y - 4} - \frac{18}{y^{2} - 16} = \frac{3}{y + 4}$
40850	Resolva para y	y^(1/2)-7y^(1/4)+12=0	$y^{\frac{1}{2}} - 7 y^{\frac{1}{4}} + 12 = 0$
40851	Resolva para y	y/4=(y-2)/5	$\frac{y}{4} = \frac{y - 2}{5}$
40852	Resolva para y	-y/4=11	$- \frac{y}{4} = 11$
40853	Resolva para y	y/4=13	$\frac{y}{4} = 13$
40854	Resolva para y	-y/4=8	$- \frac{y}{4} = 8$
40855	Resolva para y	y/4=-8	$\frac{y}{4} = - 8$
40856	Resolva para y	y/4-3=15	$\frac{y}{4} - 3 = 15$
40857	Resolva para y	y/4-3=9	$\frac{y}{4} - 3 = 9$
40858	Resolva para y	y/40=3/4	$\frac{y}{40} = \frac{3}{4}$
40859	Resolva para y	y/45=50/100	$\frac{y}{45} = \frac{50}{100}$
40860	Resolva para y	y/5.2=16	$\frac{y}{5.2} = 16$
40861	Resolva para y	y/5.5=-1.73	$\frac{y}{5.5} = - 1.73$
40862	Resolva para y	y/5-1/2=3	$\frac{y}{5} - \frac{1}{2} = 3$
40863	Resolva para y	y/5-y/10+2=y+2	$\frac{y}{5} - \frac{y}{10} + 2 = y + 2$
40864	Resolva para Y	y/5+8=3	$\frac{y}{5} + 8 = 3$
40865	Resolva para y	y/3-6=6	$\frac{y}{3} - 6 = 6$
40866	Resolva para y	y/33=5.25/21	$\frac{y}{33} = \frac{5.25}{21}$
40867	Resolva para y	y/4+1/3=4y	$\frac{y}{4} + \frac{1}{3} = 4 y$
40868	Resolva para y	y/4+4.7=8.2	$\frac{y}{4} + 4.7 = 8.2$
40869	Resolva para y	y/-4+5=15	$\frac{y}{- 4} + 5 = 15$
40870	Resolva para y	racine carrée de y+7=6	$\sqrt{y + 7} = 6$
40871	Resolva para y	y/4=100/10	$\frac{y}{4} = \frac{100}{10}$
40872	Resolva para y	racine carrée de 3y+7=y-1	$\sqrt{3 y + 7} = y - 1$
40873	Resolva para y	racine carrée de 3y-2+ racine carrée de 2y+5+1=0	$\sqrt{3 y - 2} + \sqrt{2 y + 5} + 1 = 0$
40874	Resolva para y	racine carrée de 3y-5- racine carrée de y-2=3	$\sqrt{3 y - 5} - \sqrt{y - 2} = 3$
40875	Resolva para y	racine carrée de 4-3y-y=0	$\sqrt{4 - 3 y} - y = 0$
40876	Resolva para y	racine carrée de 4-7y=y+8	$\sqrt{4 - 7 y} = y + 8$
40877	Resolva para y	racine carrée de 4y+3 = racine carrée de 2y+15	$\sqrt{4 y + 3} = \sqrt{2 y + 15}$
40878	Resolva para y	racine carrée de 4y-3-1=2	$\sqrt{4 y - 3} - 1 = 2$
40879	Resolva para y	y/2+6=8	$\frac{y}{2} + 6 = 8$
40880	Resolva para y	y/2+9=y/2	$\frac{y}{2} + 9 = \frac{y}{2}$
40881	Resolva para y	y/2=21/14	$\frac{y}{2} = \frac{21}{14}$
40882	Resolva para y	y/2=4.5/6.4	$\frac{y}{2} = \frac{4.5}{6.4}$
40883	Resolva para y	y/2=5/15	$\frac{y}{2} = \frac{5}{15}$
40884	Resolva para y	y/21=3/7	$\frac{y}{21} = \frac{3}{7}$
40885	Resolva para y	y/222=49/294	$\frac{y}{222} = \frac{49}{294}$
40886	Resolva para y	y/3+1.3=-6.2	$\frac{y}{3} + 1.3 = - 6.2$
40887	Resolva para y	y/3+10=25	$\frac{y}{3} + 10 = 25$
40888	Resolva para y	y/3+25=48	$\frac{y}{3} + 25 = 48$
40889	Simplifier	4cos(45)tg(60)*(ctg(60))-3sin(45)	$4 \cos (45) t g (60) \cdot (c t g (60)) - 3 \sin (45)$
40890	Resolva para y	y/3=2 2/3	$\frac{y}{3} = 2 \frac{2}{3}$
40891	Resolva para y	y/3=3	$\frac{y}{3} = 3$
40892	Resolva para y	y/3=4.3	$\frac{y}{3} = 4.3$
40893	Resolva para y	y/12+1/6=y/2-1/4	$\frac{y}{12} + \frac{1}{6} = \frac{y}{2} - \frac{1}{4}$
40894	Resolva para y	y/12=1/2	$\frac{y}{12} = \frac{1}{2}$
40895	Resolva para y	y/12=4/16	$\frac{y}{12} = \frac{4}{16}$
40896	Resolva para y	y/12=-1	$\frac{y}{12} = - 1$
40897	Resolva para y	y/12=-6	$\frac{y}{12} = - 6$
40898	Resolva para y	y/12-5=7	$\frac{y}{12} - 5 = 7$
40899	Resolva para y	y/13=14/10	$\frac{y}{13} = \frac{14}{10}$
40900	Resolva para y	y/13=7	$\frac{y}{13} = 7$