3-5n+2n=24-81

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Solution for 3-5n+2n=24-81 equation: 


Simplifying
3 + -5n + 2n = 24 + -81

Combine like terms: -5n + 2n = -3n
3 + -3n = 24 + -81

Combine like terms: 24 + -81 = -57
3 + -3n = -57

Solving
3 + -3n = -57

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + -3n = -57 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = -57 + -3
-3n = -57 + -3

Combine like terms: -57 + -3 = -60
-3n = -60

Divide each side by '-3'.
n = 20

Simplifying
n = 20

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