2x+9-x=7+2x-5

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Solution for 2x+9-x=7+2x-5 equation:


Simplifying
2x + 9 + -1x = 7 + 2x + -5

Reorder the terms:
9 + 2x + -1x = 7 + 2x + -5

Combine like terms: 2x + -1x = 1x
9 + 1x = 7 + 2x + -5

Reorder the terms:
9 + 1x = 7 + -5 + 2x

Combine like terms: 7 + -5 = 2
9 + 1x = 2 + 2x

Solving
9 + 1x = 2 + 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.
9 + 1x + -2x = 2 + 2x + -2x

Combine like terms: 1x + -2x = -1x
9 + -1x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + -1x = 2 + 0
9 + -1x = 2

Add '-9' to each side of the equation.
9 + -9 + -1x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = 2 + -9
-1x = 2 + -9

Combine like terms: 2 + -9 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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