2(1-n)=-(8n-3)+7n

Solution for 2(1-n)=-(8n-3)+7n equation:

Simplifying
2(1 + -1n) = -1(8n + -3) + 7n
(1 * 2 + -1n * 2) = -1(8n + -3) + 7n
(2 + -2n) = -1(8n + -3) + 7n

Reorder the terms:
2 + -2n = -1(-3 + 8n) + 7n
2 + -2n = (-3 * -1 + 8n * -1) + 7n
2 + -2n = (3 + -8n) + 7n

Combine like terms: -8n + 7n = -1n
2 + -2n = 3 + -1n

Solving
2 + -2n = 3 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
2 + -2n + n = 3 + -1n + n

Combine like terms: -2n + n = -1n
2 + -1n = 3 + -1n + n

Combine like terms: -1n + n = 0
2 + -1n = 3 + 0
2 + -1n = 3

Add '-2' to each side of the equation.
2 + -2 + -1n = 3 + -2

Combine like terms: 2 + -2 = 0
0 + -1n = 3 + -2
-1n = 3 + -2

Combine like terms: 3 + -2 = 1
-1n = 1

Divide each side by '-1'.
n = -1

Simplifying
n = -1