5x+9-x-11=2x+12

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Solution for 5x+9-x-11=2x+12 equation:


Simplifying
5x + 9 + -1x + -11 = 2x + 12

Reorder the terms:
9 + -11 + 5x + -1x = 2x + 12

Combine like terms: 9 + -11 = -2
-2 + 5x + -1x = 2x + 12

Combine like terms: 5x + -1x = 4x
-2 + 4x = 2x + 12

Reorder the terms:
-2 + 4x = 12 + 2x

Solving
-2 + 4x = 12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2 + 4x + -2x = 12 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-2 + 2x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2 + 2x = 12 + 0
-2 + 2x = 12

Add '2' to each side of the equation.
-2 + 2 + 2x = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 12 + 2
2x = 12 + 2

Combine like terms: 12 + 2 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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