109+x+x+79=180

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Solution for 109+x+x+79=180 equation:


Simplifying
109 + x + x + 79 = 180

Reorder the terms:
109 + 79 + x + x = 180

Combine like terms: 109 + 79 = 188
188 + x + x = 180

Combine like terms: x + x = 2x
188 + 2x = 180

Solving
188 + 2x = 180

Solving for variable 'x'.

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

Add '-188' to each side of the equation.
188 + -188 + 2x = 180 + -188

Combine like terms: 188 + -188 = 0
0 + 2x = 180 + -188
2x = 180 + -188

Combine like terms: 180 + -188 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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