4(5x-8)+9=20x-23

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Solution for 4(5x-8)+9=20x-23 equation: 


Simplifying
4(5x + -8) + 9 = 20x + -23

Reorder the terms:
4(-8 + 5x) + 9 = 20x + -23
(-8 * 4 + 5x * 4) + 9 = 20x + -23
(-32 + 20x) + 9 = 20x + -23

Reorder the terms:
-32 + 9 + 20x = 20x + -23

Combine like terms: -32 + 9 = -23
-23 + 20x = 20x + -23

Reorder the terms:
-23 + 20x = -23 + 20x

Add '23' to each side of the equation.
-23 + 23 + 20x = -23 + 23 + 20x

Combine like terms: -23 + 23 = 0
0 + 20x = -23 + 23 + 20x
20x = -23 + 23 + 20x

Combine like terms: -23 + 23 = 0
20x = 0 + 20x
20x = 20x

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

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

Combine like terms: 20x + -20x = 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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