6(n-1)+2(n+1)=10+7n

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Solution for 6(n-1)+2(n+1)=10+7n equation:


Simplifying
6(n + -1) + 2(n + 1) = 10 + 7n

Reorder the terms:
6(-1 + n) + 2(n + 1) = 10 + 7n
(-1 * 6 + n * 6) + 2(n + 1) = 10 + 7n
(-6 + 6n) + 2(n + 1) = 10 + 7n

Reorder the terms:
-6 + 6n + 2(1 + n) = 10 + 7n
-6 + 6n + (1 * 2 + n * 2) = 10 + 7n
-6 + 6n + (2 + 2n) = 10 + 7n

Reorder the terms:
-6 + 2 + 6n + 2n = 10 + 7n

Combine like terms: -6 + 2 = -4
-4 + 6n + 2n = 10 + 7n

Combine like terms: 6n + 2n = 8n
-4 + 8n = 10 + 7n

Solving
-4 + 8n = 10 + 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.
-4 + 8n + -7n = 10 + 7n + -7n

Combine like terms: 8n + -7n = 1n
-4 + 1n = 10 + 7n + -7n

Combine like terms: 7n + -7n = 0
-4 + 1n = 10 + 0
-4 + 1n = 10

Add '4' to each side of the equation.
-4 + 4 + 1n = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 1n = 10 + 4
1n = 10 + 4

Combine like terms: 10 + 4 = 14
1n = 14

Divide each side by '1'.
n = 14

Simplifying
n = 14

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