5x-7
If the first side is just x, then the second side must be 2x-5, or 5 less than twice the first. If this is the second side, then the third must be 2x-2, because the third side "measures 3 more than the second side."
The perimeter is 5x-7 = (x) + (2x-5) + (2x-2).
The answer is d.subx=0/y=0
2 - 2(2) - 3(-4)5
2 - 4 + 60 = 58
The answer is 58