4+x+x=136

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Solution for 4+x+x=136 equation:


Simplifying
4 + x + x = 136

Combine like terms: x + x = 2x
4 + 2x = 136

Solving
4 + 2x = 136

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 136 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 136 + -4
2x = 136 + -4

Combine like terms: 136 + -4 = 132
2x = 132

Divide each side by '2'.
x = 66

Simplifying
x = 66

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