x+77+177+x=180

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Solution for x+77+177+x=180 equation:


Simplifying
x + 77 + 177 + x = 180

Reorder the terms:
77 + 177 + x + x = 180

Combine like terms: 77 + 177 = 254
254 + x + x = 180

Combine like terms: x + x = 2x
254 + 2x = 180

Solving
254 + 2x = 180

Solving for variable 'x'.

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

Add '-254' to each side of the equation.
254 + -254 + 2x = 180 + -254

Combine like terms: 254 + -254 = 0
0 + 2x = 180 + -254
2x = 180 + -254

Combine like terms: 180 + -254 = -74
2x = -74

Divide each side by '2'.
x = -37

Simplifying
x = -37

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