4(5n-2)-6(3n-1)=12

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Solution for 4(5n-2)-6(3n-1)=12 equation:


Simplifying
4(5n + -2) + -6(3n + -1) = 12

Reorder the terms:
4(-2 + 5n) + -6(3n + -1) = 12
(-2 * 4 + 5n * 4) + -6(3n + -1) = 12
(-8 + 20n) + -6(3n + -1) = 12

Reorder the terms:
-8 + 20n + -6(-1 + 3n) = 12
-8 + 20n + (-1 * -6 + 3n * -6) = 12
-8 + 20n + (6 + -18n) = 12

Reorder the terms:
-8 + 6 + 20n + -18n = 12

Combine like terms: -8 + 6 = -2
-2 + 20n + -18n = 12

Combine like terms: 20n + -18n = 2n
-2 + 2n = 12

Solving
-2 + 2n = 12

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 2n = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 2n = 12 + 2
2n = 12 + 2

Combine like terms: 12 + 2 = 14
2n = 14

Divide each side by '2'.
n = 7

Simplifying
n = 7

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