4(x+5)+3x=9x+12-2x

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Solution for 4(x+5)+3x=9x+12-2x equation: 


Simplifying
4(x + 5) + 3x = 9x + 12 + -2x

Reorder the terms:
4(5 + x) + 3x = 9x + 12 + -2x
(5 * 4 + x * 4) + 3x = 9x + 12 + -2x
(20 + 4x) + 3x = 9x + 12 + -2x

Combine like terms: 4x + 3x = 7x
20 + 7x = 9x + 12 + -2x

Reorder the terms:
20 + 7x = 12 + 9x + -2x

Combine like terms: 9x + -2x = 7x
20 + 7x = 12 + 7x

Add '-7x' to each side of the equation.
20 + 7x + -7x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
20 + 0 = 12 + 7x + -7x
20 = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
20 = 12 + 0
20 = 12

Solving
20 = 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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