X+6+x=3x-12-7x

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Solution for X+6+x=3x-12-7x equation:


Simplifying
X + 6 + x = 3x + -12 + -7x

Reorder the terms:
6 + X + x = 3x + -12 + -7x

Reorder the terms:
6 + X + x = -12 + 3x + -7x

Combine like terms: 3x + -7x = -4x
6 + X + x = -12 + -4x

Solving
6 + X + x = -12 + -4x

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + X + -6 + x = -12 + -6 + -4x

Reorder the terms:
6 + -6 + X + x = -12 + -6 + -4x

Combine like terms: 6 + -6 = 0
0 + X + x = -12 + -6 + -4x
X + x = -12 + -6 + -4x

Combine like terms: -12 + -6 = -18
X + x = -18 + -4x

Add '-1x' to each side of the equation.
X + x + -1x = -18 + -4x + -1x

Combine like terms: x + -1x = 0
X + 0 = -18 + -4x + -1x
X = -18 + -4x + -1x

Combine like terms: -4x + -1x = -5x
X = -18 + -5x

Simplifying
X = -18 + -5x

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