Question

PLEASE HELP NOW!!!
QRST is a square. Use the properties of a square to find the value of x.

Answer 1

x = 6

Explanation:

QRST is a square.

QR = RS (sides of a square are equal)

7x - 10 = 5x + 2

7x - 5x = 10 + 2

2x = 12

x = 12/2

x = 6