Question

(2x + 3) /4 = (x + 7) /3 X = algm responde pfv

Answer 1

Resposta:

x = 9,5

Explicação passo a passo:

( 2x + 3)/4 = (x + 7)/3

3 . (2x + 3) = 4 . (x + 7)

6x + 9 = 4x + 28

2x = 19

x = 19/2 = 9,5