4(n-5)-2n=-20+2n

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Solution for 4(n-5)-2n=-20+2n equation: 


Simplifying
4(n + -5) + -2n = -20 + 2n

Reorder the terms:
4(-5 + n) + -2n = -20 + 2n
(-5 * 4 + n * 4) + -2n = -20 + 2n
(-20 + 4n) + -2n = -20 + 2n

Combine like terms: 4n + -2n = 2n
-20 + 2n = -20 + 2n

Add '20' to each side of the equation.
-20 + 20 + 2n = -20 + 20 + 2n

Combine like terms: -20 + 20 = 0
0 + 2n = -20 + 20 + 2n
2n = -20 + 20 + 2n

Combine like terms: -20 + 20 = 0
2n = 0 + 2n
2n = 2n

Add '-2n' to each side of the equation.
2n + -2n = 2n + -2n

Combine like terms: 2n + -2n = 0
0 = 2n + -2n

Combine like terms: 2n + -2n = 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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