One Variable
-4(5f - 3) + 2f f=4
-60
5 - 3z + 8z z=4
25
-9(3h - 2s) h=5 s=7
-9
7f + 9s - 6 f=8 s=2
68
b + 9b b=3
30
3c - 4 + 2c + 8 c=7
39
3(-2z - 8) - 7r z=9 r=8
-134
-7k - 4r + 2 + 6 k=4 r=7
-48
-7(-4z + 3) z=9
231
5(-3 + 7z) z=3
90
-3 + 5f - 2 + 4s f=3 s=4
26
-6(8x + 4h) - 5 x=3 h=4
-245