7n-4n-3n+2n=20

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Solution for 7n-4n-3n+2n=20 equation: 


Simplifying
7n + -4n + -3n + 2n = 20

Combine like terms: 7n + -4n = 3n
3n + -3n + 2n = 20

Combine like terms: 3n + -3n = 0
0 + 2n = 20
2n = 20

Solving
2n = 20

Solving for variable 'n'.

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

Divide each side by '2'.
n = 10

Simplifying
n = 10

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