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Complete the following two-column proof.

Given: 2(x — 3) + 2x = 22

Prove: x = 7

I need the 5 reasons like given, etc.

User Fookatchu
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1 Answer

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Hello,


2(x - 3) + 2x = 22


2x - 6 + 2x = 22


4x - 6 = 22


4x = 22 + 6


4x = 28


x = (28)/(4) = 7

User Kahori
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