2n+3(n-4)=3

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


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

Reorder the terms:
2n + 3(-4 + n) = 3
2n + (-4 * 3 + n * 3) = 3
2n + (-12 + 3n) = 3

Reorder the terms:
-12 + 2n + 3n = 3

Combine like terms: 2n + 3n = 5n
-12 + 5n = 3

Solving
-12 + 5n = 3

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 5n = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 5n = 3 + 12
5n = 3 + 12

Combine like terms: 3 + 12 = 15
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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