Question

Quanto eh -7t/2 -10 =33/4

Answer 1

-3,5t - 10 = 33/4
-3,5t = 33/4 + 10
-3,5t = 73/4
t = 73/4 sobre -3,5t
t = 73/4 * 1/-3,5 = - 73/14

Answer 2

Boa noite!

$\frac{-7t}{2} \;-\;10= \frac{33}{4} \\ \\ mmc=4 \\ \\ -14t\;-\;40=33 \\ \\ -14t=33\;+\;40 \\ \\ -14t=73 \;(-1) \\ \\ 14t=-73\\ \\ t= \frac{-73}{14} \\ \\ Bons\;estudos!$