1) -4(-z + 7) = z + 174z - 28 = z + 173z = 45z = 15
2) c - 32 = (c + 8)(-7)c - 32 = -7c - 568c = 24c = 3
3) 12 - 2(k + 3) = 2612 - 2k - 6 = 26-2k = 20k = -10
1) -4(-z + 7) = z + 17
4z - 28 = z + 17
3z = 45
z = 15
2) c - 32 = (c + 8)(-7)
c - 32 = -7c - 56
8c = 24
c = 3
3) 12 - 2(k + 3) = 26
12 - 2k - 6 = 26
-2k = 20
k = -10