8+5(n-1)=18

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Solution for 8+5(n-1)=18 equation:


Simplifying
8 + 5(n + -1) = 18

Reorder the terms:
8 + 5(-1 + n) = 18
8 + (-1 * 5 + n * 5) = 18
8 + (-5 + 5n) = 18

Combine like terms: 8 + -5 = 3
3 + 5n = 18

Solving
3 + 5n = 18

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 + 5n = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 5n = 18 + -3
5n = 18 + -3

Combine like terms: 18 + -3 = 15
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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