3(1+8n)-(n+3)=-7n+7n

Solution for 3(1+8n)-(n+3)=-7n+7n equation:

Simplifying
3(1 + 8n) + -1(n + 3) = -7n + 7n
(1 * 3 + 8n * 3) + -1(n + 3) = -7n + 7n
(3 + 24n) + -1(n + 3) = -7n + 7n

Reorder the terms:
3 + 24n + -1(3 + n) = -7n + 7n
3 + 24n + (3 * -1 + n * -1) = -7n + 7n
3 + 24n + (-3 + -1n) = -7n + 7n

Reorder the terms:
3 + -3 + 24n + -1n = -7n + 7n

Combine like terms: 3 + -3 = 0
0 + 24n + -1n = -7n + 7n
24n + -1n = -7n + 7n

Combine like terms: 24n + -1n = 23n
23n = -7n + 7n

Combine like terms: -7n + 7n = 0
23n = 0

Solving
23n = 0

Solving for variable 'n'.

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

Divide each side by '23'.
n = 0

Simplifying
n = 0