2(9+3)=4n-2

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Solution for 2(9+3)=4n-2 equation:


Simplifying
2(9 + 3) = 4n + -2

Combine like terms: 9 + 3 = 12
2(12) = 4n + -2

Multiply 2 * 12
24 = 4n + -2

Reorder the terms:
24 = -2 + 4n

Solving
24 = -2 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
24 + -4n = -2 + 4n + -4n

Combine like terms: 4n + -4n = 0
24 + -4n = -2 + 0
24 + -4n = -2

Add '-24' to each side of the equation.
24 + -24 + -4n = -2 + -24

Combine like terms: 24 + -24 = 0
0 + -4n = -2 + -24
-4n = -2 + -24

Combine like terms: -2 + -24 = -26
-4n = -26

Divide each side by '-4'.
n = 6.5

Simplifying
n = 6.5

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