2x-1+78+x=180

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Solution for 2x-1+78+x=180 equation:


Simplifying
2x + -1 + 78 + x = 180

Reorder the terms:
-1 + 78 + 2x + x = 180

Combine like terms: -1 + 78 = 77
77 + 2x + x = 180

Combine like terms: 2x + x = 3x
77 + 3x = 180

Solving
77 + 3x = 180

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 3x = 180 + -77

Combine like terms: 77 + -77 = 0
0 + 3x = 180 + -77
3x = 180 + -77

Combine like terms: 180 + -77 = 103
3x = 103

Divide each side by '3'.
x = 34.33333333

Simplifying
x = 34.33333333

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