x+x-27=111

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Solution for x+x-27=111 equation:


Simplifying
x + x + -27 = 111

Reorder the terms:
-27 + x + x = 111

Combine like terms: x + x = 2x
-27 + 2x = 111

Solving
-27 + 2x = 111

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 2x = 111 + 27

Combine like terms: -27 + 27 = 0
0 + 2x = 111 + 27
2x = 111 + 27

Combine like terms: 111 + 27 = 138
2x = 138

Divide each side by '2'.
x = 69

Simplifying
x = 69

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