2(2.2-9)+6v=-7

Solution for 2(2.2-9)+6v=-7 equation:

Simplifying
2(2.2 + -9) + 6v = -7

Combine like terms: 2.2 + -9 = -6.8
2(-6.8) + 6v = -7

Multiply 2 * -6.8
-13.6 + 6v = -7

Solving
-13.6 + 6v = -7

Solving for variable 'v'.

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

Add '13.6' to each side of the equation.
-13.6 + 13.6 + 6v = -7 + 13.6

Combine like terms: -13.6 + 13.6 = 0.0
0.0 + 6v = -7 + 13.6
6v = -7 + 13.6

Combine like terms: -7 + 13.6 = 6.6
6v = 6.6

Divide each side by '6'.
v = 1.1

Simplifying
v = 1.1