3x+4=2(x-6)+(x+6)

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Solution for 3x+4=2(x-6)+(x+6) equation:


Simplifying
3x + 4 = 2(x + -6) + (x + 6)

Reorder the terms:
4 + 3x = 2(x + -6) + (x + 6)

Reorder the terms:
4 + 3x = 2(-6 + x) + (x + 6)
4 + 3x = (-6 * 2 + x * 2) + (x + 6)
4 + 3x = (-12 + 2x) + (x + 6)

Reorder the terms:
4 + 3x = -12 + 2x + (6 + x)

Remove parenthesis around (6 + x)
4 + 3x = -12 + 2x + 6 + x

Reorder the terms:
4 + 3x = -12 + 6 + 2x + x

Combine like terms: -12 + 6 = -6
4 + 3x = -6 + 2x + x

Combine like terms: 2x + x = 3x
4 + 3x = -6 + 3x

Add '-3x' to each side of the equation.
4 + 3x + -3x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + 0 = -6 + 3x + -3x
4 = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 = -6 + 0
4 = -6

Solving
4 = -6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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