-5n+9-7n=-23

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Solution for -5n+9-7n=-23 equation:


Simplifying
-5n + 9 + -7n = -23

Reorder the terms:
9 + -5n + -7n = -23

Combine like terms: -5n + -7n = -12n
9 + -12n = -23

Solving
9 + -12n = -23

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -12n = -23 + -9

Combine like terms: 9 + -9 = 0
0 + -12n = -23 + -9
-12n = -23 + -9

Combine like terms: -23 + -9 = -32
-12n = -32

Divide each side by '-12'.
n = 2.666666667

Simplifying
n = 2.666666667

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