3(7v+6)=123

Solution for 3(7v+6)=123 equation:

Simplifying
3(7v + 6) = 123

Reorder the terms:
3(6 + 7v) = 123
(6 * 3 + 7v * 3) = 123
(18 + 21v) = 123

Solving
18 + 21v = 123

Solving for variable 'v'.

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

Add '-18' to each side of the equation.
18 + -18 + 21v = 123 + -18

Combine like terms: 18 + -18 = 0
0 + 21v = 123 + -18
21v = 123 + -18

Combine like terms: 123 + -18 = 105
21v = 105

Divide each side by '21'.
v = 5

Simplifying
v = 5