Answer:
Simplifying
x + -15 = 225
Reorder the terms:
-15 + x = 225
Solving
-15 + x = 225
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '15' to each side of the equation.
-15 + 15 + x = 225 + 15
Combine like terms: -15 + 15 = 0
0 + x = 225 + 15
x = 225 + 15
Combine like terms: 225 + 15 = 240
x = 240
Simplifying
x = 240
Step-by-step explanation:
