3-(9-9v)=4+8v

Solution for 3-(9-9v)=4+8v equation:

Simplifying
3 + -1(9 + -9v) = 4 + 8v
3 + (9 * -1 + -9v * -1) = 4 + 8v
3 + (-9 + 9v) = 4 + 8v

Combine like terms: 3 + -9 = -6
-6 + 9v = 4 + 8v

Solving
-6 + 9v = 4 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
-6 + 9v + -8v = 4 + 8v + -8v

Combine like terms: 9v + -8v = 1v
-6 + 1v = 4 + 8v + -8v

Combine like terms: 8v + -8v = 0
-6 + 1v = 4 + 0
-6 + 1v = 4

Add '6' to each side of the equation.
-6 + 6 + 1v = 4 + 6

Combine like terms: -6 + 6 = 0
0 + 1v = 4 + 6
1v = 4 + 6

Combine like terms: 4 + 6 = 10
1v = 10

Divide each side by '1'.
v = 10

Simplifying
v = 10