2x+11=80-x

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Solution for 2x+11=80-x equation:


Simplifying
2x + 11 = 80 + -1x

Reorder the terms:
11 + 2x = 80 + -1x

Solving
11 + 2x = 80 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
11 + 2x + x = 80 + -1x + x

Combine like terms: 2x + x = 3x
11 + 3x = 80 + -1x + x

Combine like terms: -1x + x = 0
11 + 3x = 80 + 0
11 + 3x = 80

Add '-11' to each side of the equation.
11 + -11 + 3x = 80 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 80 + -11
3x = 80 + -11

Combine like terms: 80 + -11 = 69
3x = 69

Divide each side by '3'.
x = 23

Simplifying
x = 23

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