4x+7+2x+8=3x+3x+12

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Solution for 4x+7+2x+8=3x+3x+12 equation:


Simplifying
4x + 7 + 2x + 8 = 3x + 3x + 12

Reorder the terms:
7 + 8 + 4x + 2x = 3x + 3x + 12

Combine like terms: 7 + 8 = 15
15 + 4x + 2x = 3x + 3x + 12

Combine like terms: 4x + 2x = 6x
15 + 6x = 3x + 3x + 12

Reorder the terms:
15 + 6x = 12 + 3x + 3x

Combine like terms: 3x + 3x = 6x
15 + 6x = 12 + 6x

Add '-6x' to each side of the equation.
15 + 6x + -6x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
15 + 0 = 12 + 6x + -6x
15 = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
15 = 12 + 0
15 = 12

Solving
15 = 12

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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