-3n+7=-7-n

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


Simplifying
-3n + 7 = -7 + -1n

Reorder the terms:
7 + -3n = -7 + -1n

Solving
7 + -3n = -7 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
7 + -3n + n = -7 + -1n + n

Combine like terms: -3n + n = -2n
7 + -2n = -7 + -1n + n

Combine like terms: -1n + n = 0
7 + -2n = -7 + 0
7 + -2n = -7

Add '-7' to each side of the equation.
7 + -7 + -2n = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -2n = -7 + -7
-2n = -7 + -7

Combine like terms: -7 + -7 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7

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