27.5+15=x

Solution for 27.5+15=x equation:

Simplifying
27.5 + 15 = x

Combine like terms: 27.5 + 15 = 42.5
42.5 = x

Solving
42.5 = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
42.5 + -1x = x + -1x

Combine like terms: x + -1x = 0
42.5 + -1x = 0

Add '-42.5' to each side of the equation.
42.5 + -42.5 + -1x = 0 + -42.5

Combine like terms: 42.5 + -42.5 = 0.0
0.0 + -1x = 0 + -42.5
-1x = 0 + -42.5

Combine like terms: 0 + -42.5 = -42.5
-1x = -42.5

Divide each side by '-1'.
x = 42.5

Simplifying
x = 42.5