Question

squre PQRS in P=4x-30°
q=7x-51° so x=?

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Answer 1

Answer:

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Step-by-step explanation:

In square, all sides are equal

so P = Q

$4x - 30 = 7x - 51 \\ \\ 51 - 30 = 7x - 4x \\ \\ 21 = 3x \\ \\ x = \frac{21}{3} \\ \\ x = 7$