5n-3+4n=-12

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Solution for 5n-3+4n=-12 equation:


Simplifying
5n + -3 + 4n = -12

Reorder the terms:
-3 + 5n + 4n = -12

Combine like terms: 5n + 4n = 9n
-3 + 9n = -12

Solving
-3 + 9n = -12

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 9n = -12 + 3

Combine like terms: -3 + 3 = 0
0 + 9n = -12 + 3
9n = -12 + 3

Combine like terms: -12 + 3 = -9
9n = -9

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

Simplifying
n = -1

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