117+x+x+77=180

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Solution for 117+x+x+77=180 equation:


Simplifying
117 + x + x + 77 = 180

Reorder the terms:
117 + 77 + x + x = 180

Combine like terms: 117 + 77 = 194
194 + x + x = 180

Combine like terms: x + x = 2x
194 + 2x = 180

Solving
194 + 2x = 180

Solving for variable 'x'.

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

Add '-194' to each side of the equation.
194 + -194 + 2x = 180 + -194

Combine like terms: 194 + -194 = 0
0 + 2x = 180 + -194
2x = 180 + -194

Combine like terms: 180 + -194 = -14
2x = -14

Divide each side by '2'.
x = -7

Simplifying
x = -7

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