3(2.2)=6-9z

Solution for 3(2.2)=6-9z equation:

Simplifying
3(2.2) = 6 + -9z

Multiply 3 * 2.2
6.6 = 6 + -9z

Solving
6.6 = 6 + -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
6.6 + 9z = 6 + -9z + 9z

Combine like terms: -9z + 9z = 0
6.6 + 9z = 6 + 0
6.6 + 9z = 6

Add '-6.6' to each side of the equation.
6.6 + -6.6 + 9z = 6 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + 9z = 6 + -6.6
9z = 6 + -6.6

Combine like terms: 6 + -6.6 = -0.6
9z = -0.6

Divide each side by '9'.
z = -0.06666666667

Simplifying
z = -0.06666666667