Question

If
s= t+7s/5 and s= -2 what is the value of t?

A) -24
B) -4
C) 4
D) 24

Answer 1

Answer:

C

Step-by-step explanation:

Given

s = $\frac{t+7s}{5}$ ← substitute s = - 2 into the equation

- 2 = $\frac{t+7(-2)}{5}$ ( multiply both sides by 5 to clear the fraction

- 10 = t - 14 ( add 14 to both sides )

4 = t → C