9-13n=7n+11

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Solution for 9-13n=7n+11 equation:


Simplifying
9 + -13n = 7n + 11

Reorder the terms:
9 + -13n = 11 + 7n

Solving
9 + -13n = 11 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
9 + -13n + -7n = 11 + 7n + -7n

Combine like terms: -13n + -7n = -20n
9 + -20n = 11 + 7n + -7n

Combine like terms: 7n + -7n = 0
9 + -20n = 11 + 0
9 + -20n = 11

Add '-9' to each side of the equation.
9 + -9 + -20n = 11 + -9

Combine like terms: 9 + -9 = 0
0 + -20n = 11 + -9
-20n = 11 + -9

Combine like terms: 11 + -9 = 2
-20n = 2

Divide each side by '-20'.
n = -0.1

Simplifying
n = -0.1

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