2n-5=81+7

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Solution for 2n-5=81+7 equation: 


Simplifying
2n + -5 = 81 + 7

Reorder the terms:
-5 + 2n = 81 + 7

Combine like terms: 81 + 7 = 88
-5 + 2n = 88

Solving
-5 + 2n = 88

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 + 2n = 88 + 5

Combine like terms: -5 + 5 = 0
0 + 2n = 88 + 5
2n = 88 + 5

Combine like terms: 88 + 5 = 93
2n = 93

Divide each side by '2'.
n = 46.5

Simplifying
n = 46.5

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