-11+3n=n-8-7

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Solution for -11+3n=n-8-7 equation:


Simplifying
-11 + 3n = n + -8 + -7

Reorder the terms:
-11 + 3n = -8 + -7 + n

Combine like terms: -8 + -7 = -15
-11 + 3n = -15 + n

Solving
-11 + 3n = -15 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-11 + 3n + -1n = -15 + n + -1n

Combine like terms: 3n + -1n = 2n
-11 + 2n = -15 + n + -1n

Combine like terms: n + -1n = 0
-11 + 2n = -15 + 0
-11 + 2n = -15

Add '11' to each side of the equation.
-11 + 11 + 2n = -15 + 11

Combine like terms: -11 + 11 = 0
0 + 2n = -15 + 11
2n = -15 + 11

Combine like terms: -15 + 11 = -4
2n = -4

Divide each side by '2'.
n = -2

Simplifying
n = -2

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