5(3-n)-(2n+2)=8

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Solution for 5(3-n)-(2n+2)=8 equation:


Simplifying
5(3 + -1n) + -1(2n + 2) = 8
(3 * 5 + -1n * 5) + -1(2n + 2) = 8
(15 + -5n) + -1(2n + 2) = 8

Reorder the terms:
15 + -5n + -1(2 + 2n) = 8
15 + -5n + (2 * -1 + 2n * -1) = 8
15 + -5n + (-2 + -2n) = 8

Reorder the terms:
15 + -2 + -5n + -2n = 8

Combine like terms: 15 + -2 = 13
13 + -5n + -2n = 8

Combine like terms: -5n + -2n = -7n
13 + -7n = 8

Solving
13 + -7n = 8

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + -7n = 8 + -13

Combine like terms: 13 + -13 = 0
0 + -7n = 8 + -13
-7n = 8 + -13

Combine like terms: 8 + -13 = -5
-7n = -5

Divide each side by '-7'.
n = 0.7142857143

Simplifying
n = 0.7142857143

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