3n-7-7n=-7

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


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

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

Combine like terms: 3n + -7n = -4n
-7 + -4n = -7

Add '7' to each side of the equation.
-7 + 7 + -4n = -7 + 7

Combine like terms: -7 + 7 = 0
0 + -4n = -7 + 7
-4n = -7 + 7

Combine like terms: -7 + 7 = 0
-4n = 0

Solving
-4n = 0

Solving for variable 'n'.

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

Divide each side by '-4'.
n = 0

Simplifying
n = 0

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