168-69=x

Solution for 168-69=x equation:

Simplifying
168 + -69 = x

Combine like terms: 168 + -69 = 99
99 = x

Solving
99 = 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.
99 + -1x = x + -1x

Combine like terms: x + -1x = 0
99 + -1x = 0

Add '-99' to each side of the equation.
99 + -99 + -1x = 0 + -99

Combine like terms: 99 + -99 = 0
0 + -1x = 0 + -99
-1x = 0 + -99

Combine like terms: 0 + -99 = -99
-1x = -99

Divide each side by '-1'.
x = 99

Simplifying
x = 99