3(n-2)-(6-5n)=7n

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Solution for 3(n-2)-(6-5n)=7n equation:


Simplifying
3(n + -2) + -1(6 + -5n) = 7n

Reorder the terms:
3(-2 + n) + -1(6 + -5n) = 7n
(-2 * 3 + n * 3) + -1(6 + -5n) = 7n
(-6 + 3n) + -1(6 + -5n) = 7n
-6 + 3n + (6 * -1 + -5n * -1) = 7n
-6 + 3n + (-6 + 5n) = 7n

Reorder the terms:
-6 + -6 + 3n + 5n = 7n

Combine like terms: -6 + -6 = -12
-12 + 3n + 5n = 7n

Combine like terms: 3n + 5n = 8n
-12 + 8n = 7n

Solving
-12 + 8n = 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-12 + 8n + -7n = 7n + -7n

Combine like terms: 8n + -7n = 1n
-12 + 1n = 7n + -7n

Combine like terms: 7n + -7n = 0
-12 + 1n = 0

Add '12' to each side of the equation.
-12 + 12 + 1n = 0 + 12

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

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

Divide each side by '1'.
n = 12

Simplifying
n = 12

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