9-x=12-5x

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Solution for 9-x=12-5x equation:


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

Solving
9 + -1x = 12 + -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 + -1x + 5x = 12 + -5x + 5x

Combine like terms: -1x + 5x = 4x
9 + 4x = 12 + -5x + 5x

Combine like terms: -5x + 5x = 0
9 + 4x = 12 + 0
9 + 4x = 12

Add '-9' to each side of the equation.
9 + -9 + 4x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 12 + -9
4x = 12 + -9

Combine like terms: 12 + -9 = 3
4x = 3

Divide each side by '4'.
x = 0.75

Simplifying
x = 0.75

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