Answer:
66 units
Explanation:
Diagonals in a rectangle are congruent (equal)
14x + 10 = 11x + 22
Subtract 11x from the right side and subtract -10 from the left to isolate the x's with a constant
You would get: 3x = 12
Divide both sides by 3 to isolate the x by itself;
You would get: x = 4
Next, plug in the value of 4 for whichever equation you want.
11(4) + 22 is what I chose and I got 66.
Hope this helps.