12x+9=9-12x

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


Simplifying
12x + 9 = 9 + -12x

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

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

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

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

Solving
12x = -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.
12x + 12x = -12x + 12x

Combine like terms: 12x + 12x = 24x
24x = -12x + 12x

Combine like terms: -12x + 12x = 0
24x = 0

Divide each side by '24'.
x = 0

Simplifying
x = 0

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