-7=-7-n

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Solution for -7=-7-n equation:


Simplifying
-7 = -7 + -1n

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

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

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

Solving
0 = -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.
0 + n = -1n + n
Remove the zero:
n = -1n + n

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

Simplifying
n = 0

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