66-9z=2(19-3z)

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Solution for 66-9z=2(19-3z) equation:


Simplifying
66 + -9z = 2(19 + -3z)
66 + -9z = (19 * 2 + -3z * 2)
66 + -9z = (38 + -6z)

Solving
66 + -9z = 38 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
66 + -9z + 6z = 38 + -6z + 6z

Combine like terms: -9z + 6z = -3z
66 + -3z = 38 + -6z + 6z

Combine like terms: -6z + 6z = 0
66 + -3z = 38 + 0
66 + -3z = 38

Add '-66' to each side of the equation.
66 + -66 + -3z = 38 + -66

Combine like terms: 66 + -66 = 0
0 + -3z = 38 + -66
-3z = 38 + -66

Combine like terms: 38 + -66 = -28
-3z = -28

Divide each side by '-3'.
z = 9.333333333

Simplifying
z = 9.333333333

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