Question

20x+ x=27+6+12x

Помогите

Answer 1

$21x - 12x = 33$
$9x = 33$
$x = 3 \frac{6}{9}$
$x = 3 \frac{2}{3}$

Answer 2

20x+ x=27+6+12x
21х=33+12х
21х-12х=33
9х=33
х=33:9= 3 $\frac{2}{3}$