7-2(n+3)=-1

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

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

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

Combine like terms: 7 + -6 = 1
1 + -2n = -1

Solving
1 + -2n = -1

Solving for variable 'n'.

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

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

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

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

Divide each side by '-2'.
n = 1

Simplifying
n = 1