PLEASEEE HELPPP !!
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If m ∠ P = (12x + 7), m ∠ Q = (6x - 7), and ∠ P and ∠ Q are complementary angles, find m ∠ Q.

PLEASEEE HELPPP picture attached If m P 12x 7 m Q 6x 7 and P and Q are complementary angles find m Q class=