Question

решите уравнение 5х+3(х-1)=6х+11

Answer 1

5х+3х-3=6х+11
5х+3х-6х=11+3
2х=14
х=14:2
х=7

Answer 2

$5x + 3(x - 1) = 6x + 11$
$5x + 3x - 3 = 6x + 11$
$8x - 3 = 6x + 11$
$8x - 6x = 11 + 3$
$2 x = 14$
$x = 7$