9(2w-8)=18w-72

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Solution for 9(2w-8)=18w-72 equation: 


Simplifying
9(2w + -8) = 18w + -72

Reorder the terms:
9(-8 + 2w) = 18w + -72
(-8 * 9 + 2w * 9) = 18w + -72
(-72 + 18w) = 18w + -72

Reorder the terms:
-72 + 18w = -72 + 18w

Add '72' to each side of the equation.
-72 + 72 + 18w = -72 + 72 + 18w

Combine like terms: -72 + 72 = 0
0 + 18w = -72 + 72 + 18w
18w = -72 + 72 + 18w

Combine like terms: -72 + 72 = 0
18w = 0 + 18w
18w = 18w

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

Combine like terms: 18w + -18w = 0
0 = 18w + -18w

Combine like terms: 18w + -18w = 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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