-n+8n=35

4x-7-7x=-1
-22+3k+6=-28
-2(m+7)=-22
m+3(m-4)=16
2z-4(9-3z)=62
2b+8/5=-12
g+4/7=6
9-3h/5=-6
4m-16/12=-3

I'll show you how to do the first two problems.

-n+8n=35
7n = 35
7n/7 = 35/7
n = 5


4x-7-7x=-1
-3x - 7 = -1
-3x - 7 + 7 = 7 - 1
-3x = 6
x = -2

Take it from there.