12+2(1+n)=-3n+30

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Solution for 12+2(1+n)=-3n+30 equation:


Simplifying
12 + 2(1 + n) = -3n + 30
12 + (1 * 2 + n * 2) = -3n + 30
12 + (2 + 2n) = -3n + 30

Combine like terms: 12 + 2 = 14
14 + 2n = -3n + 30

Reorder the terms:
14 + 2n = 30 + -3n

Solving
14 + 2n = 30 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
14 + 2n + 3n = 30 + -3n + 3n

Combine like terms: 2n + 3n = 5n
14 + 5n = 30 + -3n + 3n

Combine like terms: -3n + 3n = 0
14 + 5n = 30 + 0
14 + 5n = 30

Add '-14' to each side of the equation.
14 + -14 + 5n = 30 + -14

Combine like terms: 14 + -14 = 0
0 + 5n = 30 + -14
5n = 30 + -14

Combine like terms: 30 + -14 = 16
5n = 16

Divide each side by '5'.
n = 3.2

Simplifying
n = 3.2

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