Question

Помогите решить уровнения.
54 (x+34) =108. 3x + 4x = 29-8

Answer 1

54 (x+34) =108

54х+1836=108

54х=108-1836

54х=-1728

х=-32.

3x + 4x = 29-8

7х=21;  х=3.

Answer 2

$54(x + 34) = 108 \ x + 34 = 2 \ x = 2 - 34 \ x = - 32 \ \ 3x + 4x = 29 - 8 \ 7x = 21 \ x = 3$