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If m<W=9x-3 and m<Z=3x+15 solve for x​

1 Answer

1 vote

Answer:

x = 14

Explanation:

W and Z are adjacent angles. So they are supplementary and add to 180 degrees.

W + Z = 180

9x - 3 + 3x + 15 = 180

12x + 12 = 180 12x = 180 - 12

12x = 168

x = 168/12

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