4x-9=4(x+5)

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


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

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

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

Add '-4x' to each side of the equation.
-9 + 4x + -4x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 0 = 20 + 4x + -4x
-9 = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 = 20 + 0
-9 = 20

Solving
-9 = 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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