4(n+8)-2=80

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Solution for 4(n+8)-2=80 equation:


Simplifying
4(n + 8) + -2 = 80

Reorder the terms:
4(8 + n) + -2 = 80
(8 * 4 + n * 4) + -2 = 80
(32 + 4n) + -2 = 80

Reorder the terms:
32 + -2 + 4n = 80

Combine like terms: 32 + -2 = 30
30 + 4n = 80

Solving
30 + 4n = 80

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 4n = 80 + -30

Combine like terms: 30 + -30 = 0
0 + 4n = 80 + -30
4n = 80 + -30

Combine like terms: 80 + -30 = 50
4n = 50

Divide each side by '4'.
n = 12.5

Simplifying
n = 12.5

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