5+9x=12x+7

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Solution for 5+9x=12x+7 equation:


Simplifying
5 + 9x = 12x + 7

Reorder the terms:
5 + 9x = 7 + 12x

Solving
5 + 9x = 7 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
5 + 9x + -12x = 7 + 12x + -12x

Combine like terms: 9x + -12x = -3x
5 + -3x = 7 + 12x + -12x

Combine like terms: 12x + -12x = 0
5 + -3x = 7 + 0
5 + -3x = 7

Add '-5' to each side of the equation.
5 + -5 + -3x = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = 7 + -5
-3x = 7 + -5

Combine like terms: 7 + -5 = 2
-3x = 2

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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