Question

5x+3x=48
qual a resposta?

Answer 1

5x+3x=48
8x= 48
x=48/8
x= 6

Answer 2

$5x + 3x = 48 \\ (5 + 3)x = 48 \\ 8x = 48 \\ x = \frac{48}{8} \\ x = 6$


S = {6}