-5n-9=3n-7n

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Solution for -5n-9=3n-7n equation:


Simplifying
-5n + -9 = 3n + -7n

Reorder the terms:
-9 + -5n = 3n + -7n

Combine like terms: 3n + -7n = -4n
-9 + -5n = -4n

Solving
-9 + -5n = -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-9 + -5n + 4n = -4n + 4n

Combine like terms: -5n + 4n = -1n
-9 + -1n = -4n + 4n

Combine like terms: -4n + 4n = 0
-9 + -1n = 0

Add '9' to each side of the equation.
-9 + 9 + -1n = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -1n = 0 + 9
-1n = 0 + 9

Combine like terms: 0 + 9 = 9
-1n = 9

Divide each side by '-1'.
n = -9

Simplifying
n = -9

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