7-4n-n=22

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Solution for 7-4n-n=22 equation:


Simplifying
7 + -4n + -1n = 22

Combine like terms: -4n + -1n = -5n
7 + -5n = 22

Solving
7 + -5n = 22

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 + -5n = 22 + -7

Combine like terms: 7 + -7 = 0
0 + -5n = 22 + -7
-5n = 22 + -7

Combine like terms: 22 + -7 = 15
-5n = 15

Divide each side by '-5'.
n = -3

Simplifying
n = -3

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