Question

Resolva a equação a seguir

(x-1)/4 - (x - 3)/6 = 3

Answer 1

Resposta:

x = 33

Explicação passo a passo:

mmc = 12

$\frac{3x -3}{12} - \frac{2x -6}{12} = 3\\\\\frac{3x-3-2x+6}{12} = 3\\\\\frac{3x-2x +3}{12} = 3\\\\3x - 2x + 3 = 3 * 12\\3x - 2x = 36 - 3\\x = 33$