45*3-25=x

Solution for 45*3-25=x equation:

Simplifying
45 * 3 + -25 = x

Multiply 45 * 3
135 + -25 = x

Combine like terms: 135 + -25 = 110
110 = x

Solving
110 = 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.
110 + -1x = x + -1x

Combine like terms: x + -1x = 0
110 + -1x = 0

Add '-110' to each side of the equation.
110 + -110 + -1x = 0 + -110

Combine like terms: 110 + -110 = 0
0 + -1x = 0 + -110
-1x = 0 + -110

Combine like terms: 0 + -110 = -110
-1x = -110

Divide each side by '-1'.
x = 110

Simplifying
x = 110