Question

3(2x-1)=5x+7 ajudem por favor

Answer 1

é so vc inverter -5x=+7-3(-2x+1)

-5x+2x=7-3+1

Answer 2

3(2x - 1) = (3 x 2x) + (3 x (-1)) = 6x -3

$3(2x - 1) = 5x + 7 \\ 6x - 3 = 5x + 7 \\ 6x - 5x = 7 + 3 \\ x = 10$