-3(n+5)+(4n+2)=8

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Solution for -3(n+5)+(4n+2)=8 equation:


Simplifying
-3(n + 5) + (4n + 2) = 8

Reorder the terms:
-3(5 + n) + (4n + 2) = 8
(5 * -3 + n * -3) + (4n + 2) = 8
(-15 + -3n) + (4n + 2) = 8

Reorder the terms:
-15 + -3n + (2 + 4n) = 8

Remove parenthesis around (2 + 4n)
-15 + -3n + 2 + 4n = 8

Reorder the terms:
-15 + 2 + -3n + 4n = 8

Combine like terms: -15 + 2 = -13
-13 + -3n + 4n = 8

Combine like terms: -3n + 4n = 1n
-13 + 1n = 8

Solving
-13 + 1n = 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 + 1n = 8 + 13

Combine like terms: -13 + 13 = 0
0 + 1n = 8 + 13
1n = 8 + 13

Combine like terms: 8 + 13 = 21
1n = 21

Divide each side by '1'.
n = 21

Simplifying
n = 21

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