3-7n-8=2

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Solution for 3-7n-8=2 equation: 


Simplifying
3 + -7n + -8 = 2

Reorder the terms:
3 + -8 + -7n = 2

Combine like terms: 3 + -8 = -5
-5 + -7n = 2

Solving
-5 + -7n = 2

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + -7n = 2 + 5

Combine like terms: -5 + 5 = 0
0 + -7n = 2 + 5
-7n = 2 + 5

Combine like terms: 2 + 5 = 7
-7n = 7

Divide each side by '-7'.
n = -1

Simplifying
n = -1

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