3x-5(x+2)+5(6-x)=-7x+20

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Solution for 3x-5(x+2)+5(6-x)=-7x+20 equation: 


Simplifying
3x + -5(x + 2) + 5(6 + -1x) = -7x + 20

Reorder the terms:
3x + -5(2 + x) + 5(6 + -1x) = -7x + 20
3x + (2 * -5 + x * -5) + 5(6 + -1x) = -7x + 20
3x + (-10 + -5x) + 5(6 + -1x) = -7x + 20
3x + -10 + -5x + (6 * 5 + -1x * 5) = -7x + 20
3x + -10 + -5x + (30 + -5x) = -7x + 20

Reorder the terms:
-10 + 30 + 3x + -5x + -5x = -7x + 20

Combine like terms: -10 + 30 = 20
20 + 3x + -5x + -5x = -7x + 20

Combine like terms: 3x + -5x = -2x
20 + -2x + -5x = -7x + 20

Combine like terms: -2x + -5x = -7x
20 + -7x = -7x + 20

Reorder the terms:
20 + -7x = 20 + -7x

Add '-20' to each side of the equation.
20 + -20 + -7x = 20 + -20 + -7x

Combine like terms: 20 + -20 = 0
0 + -7x = 20 + -20 + -7x
-7x = 20 + -20 + -7x

Combine like terms: 20 + -20 = 0
-7x = 0 + -7x
-7x = -7x

Add '7x' to each side of the equation.
-7x + 7x = -7x + 7x

Combine like terms: -7x + 7x = 0
0 = -7x + 7x

Combine like terms: -7x + 7x = 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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