x - (-5) = 30
What is 25
x / 4 = (-9)
What is -36
15 - x = (-25)
What is 40
12(x)= 432
What is 36
72 / x = 8
What is 9
x - 480 = 140
What is 620.
1.5(x)=75
What is 50
625 / x = 5
What is 125