7-5x=12x+9

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


Simplifying
7 + -5x = 12x + 9

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

Solving
7 + -5x = 9 + 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.
7 + -5x + -12x = 9 + 12x + -12x

Combine like terms: -5x + -12x = -17x
7 + -17x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
7 + -17x = 9 + 0
7 + -17x = 9

Add '-7' to each side of the equation.
7 + -7 + -17x = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -17x = 9 + -7
-17x = 9 + -7

Combine like terms: 9 + -7 = 2
-17x = 2

Divide each side by '-17'.
x = -0.1176470588

Simplifying
x = -0.1176470588

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