Answer:
x=1
Explanation:
-4 x + 16 = 12
-16 -16
-4 x = -4
-4 -4
x = 1
4(-x + 4) = 12
Distribute the 4
-4x + 16 = 12
Subtract 16 on both sides
-4x + 16 - 16 = 12 - 16
-4x = -4
Divide by -4
-4x/4 = -4/-4
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