4(x+9)=2(2x+9)+(-18)

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Solution for 4(x+9)=2(2x+9)+(-18) equation:


Simplifying
4(x + 9) = 2(2x + 9) + (-18)

Reorder the terms:
4(9 + x) = 2(2x + 9) + (-18)
(9 * 4 + x * 4) = 2(2x + 9) + (-18)
(36 + 4x) = 2(2x + 9) + (-18)

Reorder the terms:
36 + 4x = 2(9 + 2x) + (-18)
36 + 4x = (9 * 2 + 2x * 2) + (-18)
36 + 4x = (18 + 4x) + (-18)
36 + 4x = 18 + 4x + -18

Reorder the terms:
36 + 4x = 18 + -18 + 4x

Combine like terms: 18 + -18 = 0
36 + 4x = 0 + 4x
36 + 4x = 4x

Add '-4x' to each side of the equation.
36 + 4x + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
36 + 0 = 4x + -4x
36 = 4x + -4x

Combine like terms: 4x + -4x = 0
36 = 0

Solving
36 = 0

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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