9n-8=6n+7

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Solution for 9n-8=6n+7 equation:


Simplifying
9n + -8 = 6n + 7

Reorder the terms:
-8 + 9n = 6n + 7

Reorder the terms:
-8 + 9n = 7 + 6n

Solving
-8 + 9n = 7 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-8 + 9n + -6n = 7 + 6n + -6n

Combine like terms: 9n + -6n = 3n
-8 + 3n = 7 + 6n + -6n

Combine like terms: 6n + -6n = 0
-8 + 3n = 7 + 0
-8 + 3n = 7

Add '8' to each side of the equation.
-8 + 8 + 3n = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 3n = 7 + 8
3n = 7 + 8

Combine like terms: 7 + 8 = 15
3n = 15

Divide each side by '3'.
n = 5

Simplifying
n = 5

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