X-12+4x=-7x+9x

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Solution for X-12+4x=-7x+9x equation: 


Simplifying
X + -12 + 4x = -7x + 9x

Reorder the terms:
-12 + X + 4x = -7x + 9x

Combine like terms: -7x + 9x = 2x
-12 + X + 4x = 2x

Solving
-12 + X + 4x = 2x

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + X + 12 + 4x = 12 + 2x

Reorder the terms:
-12 + 12 + X + 4x = 12 + 2x

Combine like terms: -12 + 12 = 0
0 + X + 4x = 12 + 2x
X + 4x = 12 + 2x

Add '-4x' to each side of the equation.
X + 4x + -4x = 12 + 2x + -4x

Combine like terms: 4x + -4x = 0
X + 0 = 12 + 2x + -4x
X = 12 + 2x + -4x

Combine like terms: 2x + -4x = -2x
X = 12 + -2x

Simplifying
X = 12 + -2x

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