The perimeter is the sum of the 4 sides:
150 = x + x + x+7 + x+7
Simplify:
150 = 4x +14
Subtract 14 from both sides:
136 = 4x
Divide both sides by 4:
x = 34
If X is 34 the perimeter would equal 150, so for the perimeter to be greater than 150, the value of x has to be greater than 34.
Answer: X >34
