7x+13x-5=5(4x+9)

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Solution for 7x+13x-5=5(4x+9) equation:


Simplifying
7x + 13x + -5 = 5(4x + 9)

Reorder the terms:
-5 + 7x + 13x = 5(4x + 9)

Combine like terms: 7x + 13x = 20x
-5 + 20x = 5(4x + 9)

Reorder the terms:
-5 + 20x = 5(9 + 4x)
-5 + 20x = (9 * 5 + 4x * 5)
-5 + 20x = (45 + 20x)

Add '-20x' to each side of the equation.
-5 + 20x + -20x = 45 + 20x + -20x

Combine like terms: 20x + -20x = 0
-5 + 0 = 45 + 20x + -20x
-5 = 45 + 20x + -20x

Combine like terms: 20x + -20x = 0
-5 = 45 + 0
-5 = 45

Solving
-5 = 45

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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