7n-5+8=-4

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Solution for 7n-5+8=-4 equation: 


Simplifying
7n + -5 + 8 = -4

Reorder the terms:
-5 + 8 + 7n = -4

Combine like terms: -5 + 8 = 3
3 + 7n = -4

Solving
3 + 7n = -4

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 7n = -4 + -3

Combine like terms: 3 + -3 = 0
0 + 7n = -4 + -3
7n = -4 + -3

Combine like terms: -4 + -3 = -7
7n = -7

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

Simplifying
n = -1

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