2x+3+x+77+81-2x=180

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Solution for 2x+3+x+77+81-2x=180 equation:


Simplifying
2x + 3 + x + 77 + 81 + -2x = 180

Reorder the terms:
3 + 77 + 81 + 2x + x + -2x = 180

Combine like terms: 3 + 77 = 80
80 + 81 + 2x + x + -2x = 180

Combine like terms: 80 + 81 = 161
161 + 2x + x + -2x = 180

Combine like terms: 2x + x = 3x
161 + 3x + -2x = 180

Combine like terms: 3x + -2x = 1x
161 + 1x = 180

Solving
161 + 1x = 180

Solving for variable 'x'.

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

Add '-161' to each side of the equation.
161 + -161 + 1x = 180 + -161

Combine like terms: 161 + -161 = 0
0 + 1x = 180 + -161
1x = 180 + -161

Combine like terms: 180 + -161 = 19
1x = 19

Divide each side by '1'.
x = 19

Simplifying
x = 19

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