6(n-2)-(3-7n)=12n

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Solution for 6(n-2)-(3-7n)=12n equation:


Simplifying
6(n + -2) + -1(3 + -7n) = 12n

Reorder the terms:
6(-2 + n) + -1(3 + -7n) = 12n
(-2 * 6 + n * 6) + -1(3 + -7n) = 12n
(-12 + 6n) + -1(3 + -7n) = 12n
-12 + 6n + (3 * -1 + -7n * -1) = 12n
-12 + 6n + (-3 + 7n) = 12n

Reorder the terms:
-12 + -3 + 6n + 7n = 12n

Combine like terms: -12 + -3 = -15
-15 + 6n + 7n = 12n

Combine like terms: 6n + 7n = 13n
-15 + 13n = 12n

Solving
-15 + 13n = 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-15 + 13n + -12n = 12n + -12n

Combine like terms: 13n + -12n = 1n
-15 + 1n = 12n + -12n

Combine like terms: 12n + -12n = 0
-15 + 1n = 0

Add '15' to each side of the equation.
-15 + 15 + 1n = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 1n = 0 + 15
1n = 0 + 15

Combine like terms: 0 + 15 = 15
1n = 15

Divide each side by '1'.
n = 15

Simplifying
n = 15

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