18x+20=4(3x+4)+6x+9

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Solution for 18x+20=4(3x+4)+6x+9 equation: 


Simplifying
18x + 20 = 4(3x + 4) + 6x + 9

Reorder the terms:
20 + 18x = 4(3x + 4) + 6x + 9

Reorder the terms:
20 + 18x = 4(4 + 3x) + 6x + 9
20 + 18x = (4 * 4 + 3x * 4) + 6x + 9
20 + 18x = (16 + 12x) + 6x + 9

Reorder the terms:
20 + 18x = 16 + 9 + 12x + 6x

Combine like terms: 16 + 9 = 25
20 + 18x = 25 + 12x + 6x

Combine like terms: 12x + 6x = 18x
20 + 18x = 25 + 18x

Add '-18x' to each side of the equation.
20 + 18x + -18x = 25 + 18x + -18x

Combine like terms: 18x + -18x = 0
20 + 0 = 25 + 18x + -18x
20 = 25 + 18x + -18x

Combine like terms: 18x + -18x = 0
20 = 25 + 0
20 = 25

Solving
20 = 25

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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