7n-8-7=6

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


Simplifying
7n + -8 + -7 = 6

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

Combine like terms: -8 + -7 = -15
-15 + 7n = 6

Solving
-15 + 7n = 6

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + 7n = 6 + 15

Combine like terms: -15 + 15 = 0
0 + 7n = 6 + 15
7n = 6 + 15

Combine like terms: 6 + 15 = 21
7n = 21

Divide each side by '7'.
n = 3

Simplifying
n = 3

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