Question

Solve for x


Please explain step by step

Answer 1

Answer:

• x=16

Step-by-step explanation:

Since RQTS is a parallelogram

$\angle Q +\angle T=180^{o}$

$3x+5+9x-17=180^o$

$12x-12=180^o$

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

$12x=192$

$\cfrac{12x}{12}=\cfrac{192}{12}$

$x=16$

Hope it helps!