3x-x-11=-2+22

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Solution for 3x-x-11=-2+22 equation:


Simplifying
3x + -1x + -11 = -2 + 22

Reorder the terms:
-11 + 3x + -1x = -2 + 22

Combine like terms: 3x + -1x = 2x
-11 + 2x = -2 + 22

Combine like terms: -2 + 22 = 20
-11 + 2x = 20

Solving
-11 + 2x = 20

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 2x = 20 + 11

Combine like terms: -11 + 11 = 0
0 + 2x = 20 + 11
2x = 20 + 11

Combine like terms: 20 + 11 = 31
2x = 31

Divide each side by '2'.
x = 15.5

Simplifying
x = 15.5

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