5x+15x-9=5(4x+5)

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Solution for 5x+15x-9=5(4x+5) equation:


Simplifying
5x + 15x + -9 = 5(4x + 5)

Reorder the terms:
-9 + 5x + 15x = 5(4x + 5)

Combine like terms: 5x + 15x = 20x
-9 + 20x = 5(4x + 5)

Reorder the terms:
-9 + 20x = 5(5 + 4x)
-9 + 20x = (5 * 5 + 4x * 5)
-9 + 20x = (25 + 20x)

Add '-20x' to each side of the equation.
-9 + 20x + -20x = 25 + 20x + -20x

Combine like terms: 20x + -20x = 0
-9 + 0 = 25 + 20x + -20x
-9 = 25 + 20x + -20x

Combine like terms: 20x + -20x = 0
-9 = 25 + 0
-9 = 25

Solving
-9 = 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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