5n+20-n-7=-11

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Solution for 5n+20-n-7=-11 equation:


Simplifying
5n + 20 + -1n + -7 = -11

Reorder the terms:
20 + -7 + 5n + -1n = -11

Combine like terms: 20 + -7 = 13
13 + 5n + -1n = -11

Combine like terms: 5n + -1n = 4n
13 + 4n = -11

Solving
13 + 4n = -11

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + 4n = -11 + -13

Combine like terms: 13 + -13 = 0
0 + 4n = -11 + -13
4n = -11 + -13

Combine like terms: -11 + -13 = -24
4n = -24

Divide each side by '4'.
n = -6

Simplifying
n = -6

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