3(2n-7)=-1

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

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

Reorder the terms:
3(-7 + 2n) = -1
(-7 * 3 + 2n * 3) = -1
(-21 + 6n) = -1

Solving
-21 + 6n = -1

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 6n = -1 + 21

Combine like terms: -21 + 21 = 0
0 + 6n = -1 + 21
6n = -1 + 21

Combine like terms: -1 + 21 = 20
6n = 20

Divide each side by '6'.
n = 3.333333333

Simplifying
n = 3.333333333