2x-11=-x-20

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Solution for 2x-11=-x-20 equation:


Simplifying
2x + -11 = -1x + -20

Reorder the terms:
-11 + 2x = -1x + -20

Reorder the terms:
-11 + 2x = -20 + -1x

Solving
-11 + 2x = -20 + -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 = -20 + -1x + x

Combine like terms: 2x + x = 3x
-11 + 3x = -20 + -1x + x

Combine like terms: -1x + x = 0
-11 + 3x = -20 + 0
-11 + 3x = -20

Add '11' to each side of the equation.
-11 + 11 + 3x = -20 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = -20 + 11
3x = -20 + 11

Combine like terms: -20 + 11 = -9
3x = -9

Divide each side by '3'.
x = -3

Simplifying
x = -3

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