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

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


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

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

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

Add '18' to each side of the equation.
-18 + 18 + -4x = -18 + 18 + -4x

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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