3x+6+9x+4=8x+4x+7

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Solution for 3x+6+9x+4=8x+4x+7 equation:


Simplifying
3x + 6 + 9x + 4 = 8x + 4x + 7

Reorder the terms:
6 + 4 + 3x + 9x = 8x + 4x + 7

Combine like terms: 6 + 4 = 10
10 + 3x + 9x = 8x + 4x + 7

Combine like terms: 3x + 9x = 12x
10 + 12x = 8x + 4x + 7

Reorder the terms:
10 + 12x = 7 + 8x + 4x

Combine like terms: 8x + 4x = 12x
10 + 12x = 7 + 12x

Add '-12x' to each side of the equation.
10 + 12x + -12x = 7 + 12x + -12x

Combine like terms: 12x + -12x = 0
10 + 0 = 7 + 12x + -12x
10 = 7 + 12x + -12x

Combine like terms: 12x + -12x = 0
10 = 7 + 0
10 = 7

Solving
10 = 7

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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