solve 9th qusetion please fast
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Verified answer
6y = 120 ( Opposite angles of a parallelogram are equal )
y = 120 / 6
y = 20
5x + 10 + 6y = 180 ( adjacent angles of a paralleogram are supplementary )
5x + 6 (20) = 180 - 10
5x + 120 = 170
5x = 170 -120
5x = 50
x = 50/5
x = 10