One and Two-Step Equations
5x = -20
x = -4
8 - x = 3x + 8
x = 0
40 = k/2
k = 80
1 - 7n + 4 = -5n - 5
n = 5
2x - 6 = 10
x = 8
4x - 16 = 2(5x - 8)
x = 0
-3x - 12 = 9
x = -7
3(1 - 6x) = -18 + 3x
x = 1
70 = -20 - 9y
y = -10
-4(8 - 5a) + 2 = 18 + 8a
a = 4