9(n-7)-(1-n)=

Solution for 9(n-7)-(1-n)= equation:

Simplifying
9(n + -7) + -1(1 + -1n) = 0

Reorder the terms:
9(-7 + n) + -1(1 + -1n) = 0
(-7 * 9 + n * 9) + -1(1 + -1n) = 0
(-63 + 9n) + -1(1 + -1n) = 0
-63 + 9n + (1 * -1 + -1n * -1) = 0
-63 + 9n + (-1 + 1n) = 0

Reorder the terms:
-63 + -1 + 9n + 1n = 0

Combine like terms: -63 + -1 = -64
-64 + 9n + 1n = 0

Combine like terms: 9n + 1n = 10n
-64 + 10n = 0

Solving
-64 + 10n = 0

Solving for variable 'n'.

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

Add '64' to each side of the equation.
-64 + 64 + 10n = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 10n = 0 + 64
10n = 0 + 64

Combine like terms: 0 + 64 = 64
10n = 64

Divide each side by '10'.
n = 6.4

Simplifying
n = 6.4