Решите уравнение 5 и 6:))

Question

Решите уравнение 5 и 6:))

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Answer 1

5)
1/6х+9/6=-1/3х
1/6х+2\6х=9/6
3/6х=3/6
1/2х=1/2
х=1
6)
3/4х+8/4=2х+1
3/4х-2х=1-2
-5/4х=-1
х=0

Answer 2

1)1/6(х+9)=-1/3х
1/6х+9/6=-1/3х
х+9=-2х
х+2х=-9
3х=-9
х=-9/-3=3
х=3