-2(4x-9)+2=-8x+20

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Solution for -2(4x-9)+2=-8x+20 equation: 


Simplifying
-2(4x + -9) + 2 = -8x + 20

Reorder the terms:
-2(-9 + 4x) + 2 = -8x + 20
(-9 * -2 + 4x * -2) + 2 = -8x + 20
(18 + -8x) + 2 = -8x + 20

Reorder the terms:
18 + 2 + -8x = -8x + 20

Combine like terms: 18 + 2 = 20
20 + -8x = -8x + 20

Reorder the terms:
20 + -8x = 20 + -8x

Add '-20' to each side of the equation.
20 + -20 + -8x = 20 + -20 + -8x

Combine like terms: 20 + -20 = 0
0 + -8x = 20 + -20 + -8x
-8x = 20 + -20 + -8x

Combine like terms: 20 + -20 = 0
-8x = 0 + -8x
-8x = -8x

Add '8x' to each side of the equation.
-8x + 8x = -8x + 8x

Combine like terms: -8x + 8x = 0
0 = -8x + 8x

Combine like terms: -8x + 8x = 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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