20n+4n-23n+n-n=7

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Solution for 20n+4n-23n+n-n=7 equation: 


Simplifying
20n + 4n + -23n + n + -1n = 7

Combine like terms: 20n + 4n = 24n
24n + -23n + n + -1n = 7

Combine like terms: 24n + -23n = 1n
1n + n + -1n = 7

Combine like terms: 1n + n = 2n
2n + -1n = 7

Combine like terms: 2n + -1n = 1n
1n = 7

Solving
1n = 7

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Divide each side by '1'.
n = 7

Simplifying
n = 7

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