-7n+3-81+8n=

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Solution for -7n+3-81+8n= equation:


Simplifying
-7n + 3 + -81 + 8n = 0

Reorder the terms:
3 + -81 + -7n + 8n = 0

Combine like terms: 3 + -81 = -78
-78 + -7n + 8n = 0

Combine like terms: -7n + 8n = 1n
-78 + 1n = 0

Solving
-78 + 1n = 0

Solving for variable 'n'.

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

Add '78' to each side of the equation.
-78 + 78 + 1n = 0 + 78

Combine like terms: -78 + 78 = 0
0 + 1n = 0 + 78
1n = 0 + 78

Combine like terms: 0 + 78 = 78
1n = 78

Divide each side by '1'.
n = 78

Simplifying
n = 78

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