8n-2-7n-7=-6

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Solution for 8n-2-7n-7=-6 equation:


Simplifying
8n + -2 + -7n + -7 = -6

Reorder the terms:
-2 + -7 + 8n + -7n = -6

Combine like terms: -2 + -7 = -9
-9 + 8n + -7n = -6

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

Solving
-9 + 1n = -6

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 + 1n = -6 + 9

Combine like terms: -9 + 9 = 0
0 + 1n = -6 + 9
1n = -6 + 9

Combine like terms: -6 + 9 = 3
1n = 3

Divide each side by '1'.
n = 3

Simplifying
n = 3

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