139=x

Solution for 139=x equation:

Simplifying
139 = x

Solving
139 = 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.
139 + -1x = x + -1x

Combine like terms: x + -1x = 0
139 + -1x = 0

Add '-139' to each side of the equation.
139 + -139 + -1x = 0 + -139

Combine like terms: 139 + -139 = 0
0 + -1x = 0 + -139
-1x = 0 + -139

Combine like terms: 0 + -139 = -139
-1x = -139

Divide each side by '-1'.
x = 139

Simplifying
x = 139