3x+9-x=8+5x-5

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Solution for 3x+9-x=8+5x-5 equation:


Simplifying
3x + 9 + -1x = 8 + 5x + -5

Reorder the terms:
9 + 3x + -1x = 8 + 5x + -5

Combine like terms: 3x + -1x = 2x
9 + 2x = 8 + 5x + -5

Reorder the terms:
9 + 2x = 8 + -5 + 5x

Combine like terms: 8 + -5 = 3
9 + 2x = 3 + 5x

Solving
9 + 2x = 3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
9 + 2x + -5x = 3 + 5x + -5x

Combine like terms: 2x + -5x = -3x
9 + -3x = 3 + 5x + -5x

Combine like terms: 5x + -5x = 0
9 + -3x = 3 + 0
9 + -3x = 3

Add '-9' to each side of the equation.
9 + -9 + -3x = 3 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = 3 + -9
-3x = 3 + -9

Combine like terms: 3 + -9 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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