(2) Answers

LM + MN = x + 20 10 + 2x + 18 = x + 20 2x + 28 = x + 20 2x - x = 20 - 28 x = - 8 <===

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(2) Answers

LM + MN = x + 20 10 + 2x + 18 = x + 20 2x + 28 = x + 20 2x - x = 20 - 28 x = - 8 <===

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