Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
39701	Resolva para t	-3(-4t+5)=-21	$- 3 (- 4 t + 5) = - 21$
39702	Resolva para t	3(t+5)=6-2(t-4)	$3 (t + 5) = 6 - 2 (t - 4)$
39703	Resolva para t	3(t-12)=27	$3 (t - 12) = 27$
39704	Resolva para t	-3(t-5)+7t=6t-8	$- 3 (t - 5) + 7 t = 6 t - 8$
39705	Resolva para t	-3.25=t/5+3	$- 3.25 = \frac{t}{5} + 3$
39706	Resolva para t	3.3=-16t^2+73.3+5.5	$3.3 = - 16 t^{2} + 73.3 + 5.5$
39707	Resolva para t	h=7sin(pi/21t)+28	$h = 7 \sin (\frac{π}{21} t) + 28$
39708	Resolva para t	3.5=-0.075t+3.85	$3.5 = - 0.075 t + 3.85$
39709	Resolva para t	-3.51=tan(3.74t)	$- 3.51 = \tan (3.74 t)$
39710	Resolva para t	3.58=4t^2	$3.58 = 4 t^{2}$
39711	Resolva para t	-3.8t+4=4.4t-37	$- 3.8 t + 4 = 4.4 t - 37$
39712	Resolva para t	3(5-3(4-t))-2=8-3(5t-4)	$3 (5 - 3 (4 - t)) - 2 = 8 - 3 (5 t - 4)$
39713	Resolva para t	3t^2+11t-16=0	$3 t^{2} + 11 t - 16 = 0$
39714	Resolva para t	-3=t-12	$- 3 = t - 12$
39715	Resolva para t	32+7t=8(t+4)	$32 + 7 t = 8 (t + 4)$
39716	Resolva para t	32=(70)*2.718282^(-0.122t)	$32 = (70) \cdot {2.718282}^{- 0.122 t}$
39717	Resolva para t	32t=24	$32 t = 24$
39718	Resolva para t	34t-28t=6	$34 t - 28 t = 6$
39719	Resolva para t	-36=12t	$- 36 = 12 t$
39720	Resolva para t	3t+17=t-3	$3 t + 17 = t - 3$
39721	Resolva para t	3t+2t=60	$3 t + 2 t = 60$
39722	Resolva para t	3t+3=2t	$3 t + 3 = 2 t$
39723	Resolva para t	3t+3=4t	$3 t + 3 = 4 t$
39724	Resolva para t	3t+4=-8	$3 t + 4 = - 8$
39725	Resolva para t	3t=2/7	$3 t = \frac{2}{7}$
39726	Resolva para t	3t=-15	$3 t = - 15$
39727	Resolva para t	3t=51	$3 t = 51$
39728	Resolva para t	3t-4=4(t+7)	$3 t - 4 = 4 (t + 7)$
39729	Resolva para t	3t-5=7	$3 t - 5 = 7$
39730	Resolva para t	-2(t-3)+5t=6t-6	$- 2 (t - 3) + 5 t = 6 t - 6$
39731	Resolva para t	2.4=-t/4.5	$2.4 = - \frac{t}{4.5}$
39732	Resolva para t	-2t^2+6t+9=0	$- 2 t^{2} + 6 t + 9 = 0$
39733	Resolva para t	2t^2-3t+2=0	$2 t^{2} - 3 t + 2 = 0$
39734	Resolva para t	2+1/3t=1+1/4t	$2 + \frac{1}{3} t = 1 + \frac{1}{4} t$
39735	Resolva para t	2=(6t)/(40+t)	$2 = \frac{6 t}{40 + t}$
39736	Resolva para t	-2=7t	$- 2 = 7 t$
39737	Resolva para t	20=(250)(0.04)t	$20 = (250) (0.04) t$
39738	Resolva para t	18=2t^2	$18 = 2 t^{2}$
39739	Resolva para t	-18=9t-9	$- 18 = 9 t - 9$
39740	Resolva para t	2(2t-3)=-10	$2 (2 t - 3) = - 10$
39741	Resolva para t	-2(3+7t)=10-10t	$- 2 (3 + 7 t) = 10 - 10 t$
39742	Resolva para t	2(3-8)-4t=10	$2 (3 - 8) - 4 t = 10$
39743	Resolva para t	2(3t-5)+t=30-t	$2 (3 t - 5) + t = 30 - t$
39744	Resolva para t	2(4t-2)=16-2t	$2 (4 t - 2) = 16 - 2 t$
39745	Resolva para t	13-2(5t+1)=1	$13 - 2 (5 t + 1) = 1$
39746	Resolva para t	-14+t=26	$- 14 + t = 26$
39747	Resolva para t	14-3(5t-12)=1-(20t+1)	$14 - 3 (5 t - 12) = 1 - (20 t + 1)$
39748	Resolva para t	14t-12=(-68)	$14 t - 12 = (- 68)$
39749	Resolva para t	14t-8=6t	$14 t - 8 = 6 t$
39750	Resolva para t	-15t^2+90t-85=0	$- 15 t^{2} + 90 t - 85 = 0$
39751	Resolva para t	150=45*t	$150 = 45 \cdot t$
39752	Resolva para t	15-4t=3	$15 - 4 t = 3$
39753	Resolva para t	16t^2+3t-54=0	$16 t^{2} + 3 t - 54 = 0$
39754	Resolva para t	16t^2=175	$16 t^{2} = 175$
39755	Resolva para t	16t^2=908	$16 t^{2} = 908$
39756	Resolva para t	16t^2-160t=h	$16 t^{2} - 160 t = h$
39757	Resolva para t	-16t^2-22t+100=0	$- 16 t^{2} - 22 t + 100 = 0$
39758	Resolva para t	-16t^2-22t+100=h	$- 16 t^{2} - 22 t + 100 = h$
39759	Resolva para t	18+7t=74	$18 + 7 t = 74$
39760	Resolva para t	10.4=1/2*9.8^(t^2)	$10.4 = \frac{1}{2} \cdot {9.8}^{t^{2}}$
39761	Resolva para t	10t^2-475t-3750=0	$10 t^{2} - 475 t - 3750 = 0$
39762	Resolva para t	1000=0.7(t-293)+0.0000000006809(t^4-(293^4))	$1000 = 0.7 \cdot (t - 293) + 0.00000000 \cdot (t^{4} - (293^{4}))$
39763	Resolva para t	1000=((1+0.10/12)^12(1-(1+0.10/12)^(12*t)))/(1-(1+0.10/12)^12)	$1000 = \frac{{(1 + \frac{0.1}{12})}^{12} (1 - {(1 + \frac{0.1}{12})}^{12 \cdot t})}{1 - {(1 + \frac{0.1}{12})}^{12}}$
39764	Resolva para t	100000=10000*2^t	$100000 = 10000 \cdot 2^{t}$
39765	Resolva para t	100t=-35	$100 t = - 35$
39766	Resolva para t	10t-3=t+15	$10 t - 3 = t + 15$
39767	Resolva para t	120=-8t^2+64t	$120 = - 8 t^{2} + 64 t$
39768	Resolva para t	122=200(4)^(-0.2t)+22	$122 = 200 {(4)}^{- 0.2 t} + 22$
39769	Resolva para t	12500=5000(1+0.07/1)^(1t)	$12500 = 5000 {(1 + \frac{0.07}{1})}^{1 t}$
39770	Resolva para t	12t-8t=-52	$12 t - 8 t = - 52$
39771	Resolva para t	13 7/9+9 13/27=t	$13 \frac{7}{9} + 9 \frac{13}{27} = t$
39772	Resolva para t	13+t=66	$13 + t = 66$
39773	Resolva para t	1/30t+1/45t=1	$\frac{1}{30} t + \frac{1}{45} t = 1$
39774	Resolva para t	1/4t-5/6=7/10t+5	$\frac{1}{4} t - \frac{5}{6} = \frac{7}{10} t + 5$
39775	Resolva para t	-1/5t-2=4	$- \frac{1}{5} t - 2 = 4$
39776	Resolva para t	-1/6t=-6	$- \frac{1}{6} t = - 6$
39777	Resolva para t	1/7*(10+t)=7	$\frac{1}{7} \cdot (10 + t) = 7$
39778	Resolva para t	1/(t-1)+t/(4t-3)=1/4	$\frac{1}{t - 1} + \frac{t}{4 t - 3} = \frac{1}{4}$
39779	Resolva para t	12/(t-4)+4-(3t)/(t-4)=0	$\frac{12}{t - 4} + 4 - \frac{3 t}{t - 4} = 0$
39780	Resolva para t	14/3+1/2t=6	$\frac{14}{3} + \frac{1}{2} t = 6$
39781	Resolva para t	2/(t^2-4)=3/(t^2-2t)	$\frac{2}{t^{2} - 4} = \frac{3}{t^{2} - 2 t}$
39782	Resolva para t	2/20=t/50	$\frac{2}{20} = \frac{t}{50}$
39783	Resolva para t	2/3=t-4/9	$\frac{2}{3} = t - \frac{4}{9}$
39784	Resolva para t	2/3t=7/8	$\frac{2}{3} t = \frac{7}{8}$
39785	Resolva para t	t^2=245	$t^{2} = 245$
39786	Resolva para t	t^2=8	$t^{2} = 8$
39787	Resolva para t	t^2-100t+144=0	$t^{2} - 100 t + 144 = 0$
39788	Resolva para t	t^2-22t+t=0	$t^{2} - 22 t + t = 0$
39789	Resolva para t	t^2-36=0	$t^{2} - 36 = 0$
39790	Resolva para t	t^2-3t=18	$t^{2} - 3 t = 18$
39791	Resolva para t	t^2-7t+12=0	$t^{2} - 7 t + 12 = 0$
39792	Resolva para t	(t+2)/2-1/4=1	$\frac{t + 2}{2} - \frac{1}{4} = 1$
39793	Resolva para t	(t-2)/(t-1)=(t+17)/(t^2-1)-1/(t+1)	$\frac{t - 2}{t - 1} = \frac{t + 17}{t^{2} - 1} - \frac{1}{t + 1}$
39794	Resolva para t	(t-7)/4=-1/2	$\frac{t - 7}{4} = - \frac{1}{2}$
39795	Resolva para t	racine carrée de t^2+24t+6=-t	$\sqrt{t^{2} + 24 t + 6} = - t$
39796	Resolva para t	racine carrée de 2t-1=1	$\sqrt{2 t - 1} = 1$
39797	Resolva para t	racine cubique de 2t^2-8t=-2	$\sqrt[3]{2 t^{2} - 8 t} = - 2$
39798	Resolva para t	racine cubique de 4+6t- racine cubique de 1-8t=0	$\sqrt[3]{4 + 6 t} - \sqrt[3]{1 - 8 t} = 0$
39799	Resolva para t	racine cubique de t+3=4	$\sqrt[3]{t + 3} = 4$
39800	Resolva para t	0=-4.9t^2+19.6t+58.8	$0 = - 4.9 t^{2} + 19.6 t + 58.8$