9-5n+2n=28-76

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Solution for 9-5n+2n=28-76 equation:


Simplifying
9 + -5n + 2n = 28 + -76

Combine like terms: -5n + 2n = -3n
9 + -3n = 28 + -76

Combine like terms: 28 + -76 = -48
9 + -3n = -48

Solving
9 + -3n = -48

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -3n = -48 + -9

Combine like terms: 9 + -9 = 0
0 + -3n = -48 + -9
-3n = -48 + -9

Combine like terms: -48 + -9 = -57
-3n = -57

Divide each side by '-3'.
n = 19

Simplifying
n = 19

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