5(x+4)+4x=9x-20

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Solution for 5(x+4)+4x=9x-20 equation:


Simplifying
5(x + 4) + 4x = 9x + -20

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

Combine like terms: 5x + 4x = 9x
20 + 9x = 9x + -20

Reorder the terms:
20 + 9x = -20 + 9x

Add '-9x' to each side of the equation.
20 + 9x + -9x = -20 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 + 0 = -20 + 9x + -9x
20 = -20 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 = -20 + 0
20 = -20

Solving
20 = -20

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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