n-4(2-3n)=31

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Solution for n-4(2-3n)=31 equation:


Simplifying
n + -4(2 + -3n) = 31
n + (2 * -4 + -3n * -4) = 31
n + (-8 + 12n) = 31

Reorder the terms:
-8 + n + 12n = 31

Combine like terms: n + 12n = 13n
-8 + 13n = 31

Solving
-8 + 13n = 31

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 13n = 31 + 8

Combine like terms: -8 + 8 = 0
0 + 13n = 31 + 8
13n = 31 + 8

Combine like terms: 31 + 8 = 39
13n = 39

Divide each side by '13'.
n = 3

Simplifying
n = 3

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