x+x-36=102

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Solution for x+x-36=102 equation:


Simplifying
x + x + -36 = 102

Reorder the terms:
-36 + x + x = 102

Combine like terms: x + x = 2x
-36 + 2x = 102

Solving
-36 + 2x = 102

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 2x = 102 + 36

Combine like terms: -36 + 36 = 0
0 + 2x = 102 + 36
2x = 102 + 36

Combine like terms: 102 + 36 = 138
2x = 138

Divide each side by '2'.
x = 69

Simplifying
x = 69

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