6x+12-9=4x+2(1+x)

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Solution for 6x+12-9=4x+2(1+x) equation:


Simplifying
6x + 12 + -9 = 4x + 2(1 + x)

Reorder the terms:
12 + -9 + 6x = 4x + 2(1 + x)

Combine like terms: 12 + -9 = 3
3 + 6x = 4x + 2(1 + x)
3 + 6x = 4x + (1 * 2 + x * 2)
3 + 6x = 4x + (2 + 2x)

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

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

Add '-6x' to each side of the equation.
3 + 6x + -6x = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + 0 = 2 + 6x + -6x
3 = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 = 2 + 0
3 = 2

Solving
3 = 2

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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