Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
32901	Resolva para z	2z-3=15	$2 z - 3 = 15$
32902	Resolva para z	-2z-3z=-7	$- 2 z - 3 z = - 7$
32903	Resolva para z	2z-4(9-3z)=62	$2 z - 4 (9 - 3 z) = 62$
32904	Resolva para z	2z-4=8	$2 z - 4 = 8$
32905	Resolva para z	2z-5=3	$2 z - 5 = 3$
32906	Resolva para z	2z-500=14000	$2 z - 500 = 14000$
32907	Resolva para z	2z-6=-12	$2 z - 6 = - 12$
32908	Resolva para z	2z-6y=-6	$2 z - 6 y = - 6$
32909	Resolva para z	2z-y=3	$2 z - y = 3$
32910	Resolva para z	3(2z+1)-7=23	$3 (2 z + 1) - 7 = 23$
32911	Resolva para z	3(2z-4)=-5(-4-z)	$3 (2 z - 4) = - 5 (- 4 - z)$
32912	Resolva para z	3(6z+2)-8=160	$3 (6 z + 2) - 8 = 160$
32913	Resolva para z	3(6z-1)-5(z+5)=3(z+1)	$3 (6 z - 1) - 5 (z + 5) = 3 (z + 1)$
32914	Resolva para Z	3(7-Z)+6Z=9	$3 (7 - Z) + 6 Z = 9$
32915	Resolva para z	3(z+1)=24	$3 (z + 1) = 24$
32916	Resolva para z	-3(z-4)+5z=6z-5	$- 3 (z - 4) + 5 z = 6 z - 5$
32917	Resolva para z	z^2-5=0	$z^{2} - 5 = 0$
32918	Resolva para z	3 racine carrée de 7z+30-3z=0	$3 \sqrt{7 z + 30} - 3 z = 0$
32919	Resolva para z	3z^2+12z+4=0	$3 z^{2} + 12 z + 4 = 0$
32920	Resolva para z	3z^2+2z-16=0	$3 z^{2} + 2 z - 16 = 0$
32921	Resolva para z	180=z(z-5)	$180 = z (z - 5)$
32922	Resolva para z	-18z-20=-14z+80	$- 18 z - 20 = - 14 z + 80$
32923	Resolva para z	19z=38	$19 z = 38$
32924	Resolva para z	-1z+1=11	$- 1 z + 1 = 11$
32925	Resolva para z	2(13-3z)+2(z)=134	$2 (13 - 3 z) + 2 (z) = 134$
32926	Resolva para z	2(2z-3)=18	$2 (2 z - 3) = 18$
32927	Resolva para z	2(3+2z)-4=10	$2 (3 + 2 z) - 4 = 10$
32928	Resolva para z	2(3z+1)+6=5(-2z^8)	$2 (3 z + 1) + 6 = 5 (- 2 z^{8})$
32929	Resolva para z	-2(-4-3z)=7z	$- 2 (- 4 - 3 z) = 7 z$
32930	Resolva para z	2(4z-11)+2(z)=228	$2 (4 z - 11) + 2 (z) = 228$
32931	Resolva para z	2(z+1)=12	$2 (z + 1) = 12$
32932	Resolva para z	2(z-1)=14	$2 (z - 1) = 14$
32933	Resolva para z	2(z-1)=y	$2 (z - 1) = y$
32934	Resolva para z	2(z-10)+2=0	$2 (z - 10) + 2 = 0$
32935	Resolva para z	2(z-20)+3z=10	$2 (z - 20) + 3 z = 10$
32936	Resolva para z	-2.6z+1.2=-11.8	$- 2.6 z + 1.2 = - 11.8$
32937	Resolva para z	2-\|3z-18\|=8	$2 - \| 3 z - 18 \| = 8$
32938	Resolva para z	2z^2+3z+7=9	$2 z^{2} + 3 z + 7 = 9$
32939	Resolva para z	-2z^2+8=0	$- 2 z^{2} + 8 = 0$
32940	Resolva para z	2z^2-11z=1	$2 z^{2} - 11 z = 1$
32941	Resolva para z	2z^2-13z=1	$2 z^{2} - 13 z = 1$
32942	Resolva para z	2z^2-27z-14=0	$2 z^{2} - 27 z - 14 = 0$
32943	Resolva para z	2z^2-5z=1	$2 z^{2} - 5 z = 1$
32944	Resolva para z	2z^2-5z-7=0	$2 z^{2} - 5 z - 7 = 0$
32945	Resolva para z	2+4z^(1/2)=0	$2 + 4 z^{\frac{1}{2}} = 0$
32946	Resolva para z	-2=-7/z	$- 2 = - \frac{7}{z}$
32947	Resolva para z	20-(z+7.2)=9.1	$20 - (z + 7.2) = 9.1$
32948	Resolva para z	20-8*z=15+z	$20 - 8 \cdot z = 15 + z$
32949	Resolva para z	20z-15=15z-20	$20 z - 15 = 15 z - 20$
32950	Resolva para z	20z-19z+4=5	$20 z - 19 z + 4 = 5$
32951	Resolva para z	21z+6=17z-26	$21 z + 6 = 17 z - 26$
32952	Resolva para z	22%*z=4.7	$22 % \cdot z = 4.7$
32953	Resolva para z	23*z=3151	$23 \cdot z = 3151$
32954	Resolva para z	23=5+z-7z	$23 = 5 + z - 7 z$
32955	Resolva para Z	1/(2/(3/(4/(5/(6/(7/(8/(9/(10/Z)))))))))*26=64	$\frac{1}{\frac{2}{\frac{3}{\frac{4}{\frac{5}{\frac{6}{\frac{7}{\frac{8}{\frac{9}{\frac{10}{Z}}}}}}}}}} \cdot 26 = 64$
32956	Resolva para z	1/2(z+1)+1/4(z+3)=3-1/3*(z+2)	$\frac{1}{2} \cdot (z + 1) + \frac{1}{4} \cdot (z + 3) = 3 - \frac{1}{3} \cdot (z + 2)$
32957	Resolva para z	1/2+2/(z+1)=3/4	$\frac{1}{2} + \frac{2}{z + 1} = \frac{3}{4}$
32958	Resolva para z	1/2=2/5z	$\frac{1}{2} = \frac{2}{5} z$
32959	Resolva para z	1/2=z/11	$\frac{1}{2} = \frac{z}{11}$
32960	Resolva para z	1/2z+2(3/4z-1)=1/4z+6	$\frac{1}{2} z + 2 (\frac{3}{4} z - 1) = \frac{1}{4} z + 6$
32961	Resolva para z	1/2z-5+2/3z=7/6z+4	$\frac{1}{2} z - 5 + \frac{2}{3} z = \frac{7}{6} z + 4$
32962	Resolva para z	1/28z=3/7	$\frac{1}{28} z = \frac{3}{7}$
32963	Resolva para z	1/(3.17910^3)=1/(1.01710^3)+1/z	$\frac{1}{3.179 \cdot 10^{3}} = \frac{1}{1.017 \cdot 10^{3}} + \frac{1}{z}$
32964	Resolva para z	1/(3.17910^3)=1/(1.01710^6)+1/z	$\frac{1}{3.179 \cdot 10^{3}} = \frac{1}{1.017 \cdot 10^{6}} + \frac{1}{z}$
32965	Resolva para z	1/3*(9z-6)=2z+3	$\frac{1}{3} \cdot (9 z - 6) = 2 z + 3$
32966	Resolva para z	-1/3+2z=-5/6	$- \frac{1}{3} + 2 z = - \frac{5}{6}$
32967	Resolva para z	1/3z=2/3	$\frac{1}{3} z = \frac{2}{3}$
32968	Resolva para z	1/4z+9=-1	$\frac{1}{4} z + 9 = - 1$
32969	Resolva para z	1/5=4/z	$\frac{1}{5} = \frac{4}{z}$
32970	Resolva para z	-1/5z+5=2	$- \frac{1}{5} z + 5 = 2$
32971	Resolva para z	1/5z=3/4	$\frac{1}{5} z = \frac{3}{4}$
32972	Resolva para z	1/8z=-5	$\frac{1}{8} z = - 5$
32973	Resolva para z	1/a+1/z=2/y	$\frac{1}{a} + \frac{1}{z} = \frac{2}{y}$
32974	Resolva para z	1/s+1/h=1/z	$\frac{1}{s} + \frac{1}{h} = \frac{1}{z}$
32975	Resolva para z	1/z=1/3+1/(5^2)	$\frac{1}{z} = \frac{1}{3} + \frac{1}{5^{2}}$
32976	Resolva para z	1/z=1/3+1/5	$\frac{1}{z} = \frac{1}{3} + \frac{1}{5}$
32977	Resolva para z	1/(z+11)=3/(5z)	$\frac{1}{z + 11} = \frac{3}{5 z}$
32978	Resolva para z	10^2+24^2=z^2	$10^{2} + 24^{2} = z^{2}$
32979	Resolva para z	11/6z=1/6	$\frac{11}{6} z = \frac{1}{6}$
32980	Resolva para z	12/z+3/4=3/2	$\frac{12}{z} + \frac{3}{4} = \frac{3}{2}$
32981	Resolva para z	-12/z=-22/(z+5)	$\frac{- 12}{z} = \frac{- 22}{z + 5}$
32982	Resolva para z	135/100=z/4510	$\frac{135}{100} = \frac{z}{4510}$
32983	Resolva para z	15/8z+1/y=3	$\frac{15}{8} z + \frac{1}{y} = 3$
32984	Resolva para z	15/9=8/z	$\frac{15}{9} = \frac{8}{z}$
32985	Resolva para z	15/9=z/12	$\frac{15}{9} = \frac{z}{12}$
32986	Resolva para z	16^(2z+1)=8^(3-4z)	$16^{2 z + 1} = 8^{3 - 4 z}$
32987	Resolva para z	172/180=z/100	$\frac{172}{180} = \frac{z}{100}$
32988	Resolva para z	-18/(z+4)=-10/z	$- \frac{18}{z + 4} = - \frac{10}{z}$
32989	Resolva para z	2/3z+10=1/3z	$\frac{2}{3} z + 10 = \frac{1}{3} z$
32990	Resolva para z	2/3z+11=5	$\frac{2}{3} z + 11 = 5$
32991	Resolva para z	2/5=165/z	$\frac{2}{5} = \frac{165}{z}$
32992	Resolva para z	2/5z-3=1	$\frac{2}{5} z - 3 = 1$
32993	Resolva para z	2/z+1/3=5/z	$\frac{2}{z} + \frac{1}{3} = \frac{5}{z}$
32994	Resolva para z	2/z+5/(z-7)=1	$\frac{2}{z} + \frac{5}{z - 7} = 1$
32995	Resolva para z	-2/(z+5)+3/(z-5)=20/(z^2-25)	$- \frac{2}{z + 5} + \frac{3}{z - 5} = \frac{20}{z^{2} - 25}$
32996	Resolva para z	2/(z-2)-4/(z^2-2z)=5	$\frac{2}{z - 2} - \frac{4}{z^{2} - 2 z} = 5$
32997	Resolva para z	2/(z-3)=1/5	$\frac{2}{z - 3} = \frac{1}{5}$
32998	Resolva para z	2^(3z-1)=32	$2^{3 z - 1} = 32$
32999	Resolva para z	2^z=64	$2^{z} = 64$
33000	Resolva para z	20/16=15/(z+10)	$\frac{20}{16} = \frac{15}{z + 10}$