Respuesta :

<TSQ = <R + <Q
3x + 5 = 30o + 2x Subtract 2x from both sides.
3x - 2x + 5 = 30 Subtract 5 from both sides.
x = 30 - 5
x = 25

3x + 5
3(25) + 5
75 + 5
80 = TSQ

80 degrees <<<< answer.