9n-6=8n+7

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


Simplifying
9n + -6 = 8n + 7

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

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

Solving
-6 + 9n = 7 + 8n

Solving for variable 'n'.

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

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

Combine like terms: 9n + -8n = 1n
-6 + 1n = 7 + 8n + -8n

Combine like terms: 8n + -8n = 0
-6 + 1n = 7 + 0
-6 + 1n = 7

Add '6' to each side of the equation.
-6 + 6 + 1n = 7 + 6

Combine like terms: -6 + 6 = 0
0 + 1n = 7 + 6
1n = 7 + 6

Combine like terms: 7 + 6 = 13
1n = 13

Divide each side by '1'.
n = 13

Simplifying
n = 13

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