Question

(3a = 6 ) / 8 = ( 2a + 10 ) / 6

Answer 1

$\frac{3a+6}{8} = \frac{2a+10}{6}$

$\frac{3(3a+6)}{24} = \frac{4(2a+10)}{24}$

9a+18=8a+40

9a-8a=40-18
a=22

S={22}