Hey!
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Steps To Solve:
4(2x + 4) = 56
~Distributive Property
8x + 16 = 56
~Subtract 16 to both sides
8x + 16 - 16 = 56 - 16
~Simplify
8x = 40
~Divide 8 to both sides
8x/8 = 40/8
~Simplify
x = 5
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Hence, the answer is

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Hope This Helped! Good Luck!