7-7n+4n=33-86

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Solution for 7-7n+4n=33-86 equation:


Simplifying
7 + -7n + 4n = 33 + -86

Combine like terms: -7n + 4n = -3n
7 + -3n = 33 + -86

Combine like terms: 33 + -86 = -53
7 + -3n = -53

Solving
7 + -3n = -53

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + -3n = -53 + -7

Combine like terms: 7 + -7 = 0
0 + -3n = -53 + -7
-3n = -53 + -7

Combine like terms: -53 + -7 = -60
-3n = -60

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

Simplifying
n = 20

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