-83+(-55)=x

Solution for -83+(-55)=x equation:

Simplifying
-83 + (-55) = x
-83 + -55 = x

Combine like terms: -83 + -55 = -138
-138 = x

Solving
-138 = 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.
-138 + -1x = x + -1x

Combine like terms: x + -1x = 0
-138 + -1x = 0

Add '138' to each side of the equation.
-138 + 138 + -1x = 0 + 138

Combine like terms: -138 + 138 = 0
0 + -1x = 0 + 138
-1x = 0 + 138

Combine like terms: 0 + 138 = 138
-1x = 138

Divide each side by '-1'.
x = -138

Simplifying
x = -138