7x-3(2x-5)+5+3x=4x+20

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Solution for 7x-3(2x-5)+5+3x=4x+20 equation: 


Simplifying
7x + -3(2x + -5) + 5 + 3x = 4x + 20

Reorder the terms:
7x + -3(-5 + 2x) + 5 + 3x = 4x + 20
7x + (-5 * -3 + 2x * -3) + 5 + 3x = 4x + 20
7x + (15 + -6x) + 5 + 3x = 4x + 20

Reorder the terms:
15 + 5 + 7x + -6x + 3x = 4x + 20

Combine like terms: 15 + 5 = 20
20 + 7x + -6x + 3x = 4x + 20

Combine like terms: 7x + -6x = 1x
20 + 1x + 3x = 4x + 20

Combine like terms: 1x + 3x = 4x
20 + 4x = 4x + 20

Reorder the terms:
20 + 4x = 20 + 4x

Add '-20' to each side of the equation.
20 + -20 + 4x = 20 + -20 + 4x

Combine like terms: 20 + -20 = 0
0 + 4x = 20 + -20 + 4x
4x = 20 + -20 + 4x

Combine like terms: 20 + -20 = 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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