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Verified answer
-2(x+4) = 2x-20-2x-8 = 2x-20
-2x-2x = -20+8
-4x = -12
x = -12/-4
x = 3
Verified answer
-2(x+4) = 2x-20-2x - 8 = 2x - 20
-8 + 20 = 2x + 2x
12 = 4x
12/4 = x
3 = x
nilai x = 3