3(3z+6)-2(2-3)=

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Solution for 3(3z+6)-2(2-3)= equation:


Simplifying
3(3z + 6) + -2(2 + -3) = 0

Reorder the terms:
3(6 + 3z) + -2(2 + -3) = 0
(6 * 3 + 3z * 3) + -2(2 + -3) = 0
(18 + 9z) + -2(2 + -3) = 0

Combine like terms: 2 + -3 = -1
18 + 9z + -2(-1) = 0

Multiply -2 * -1
18 + 9z + 2 = 0

Reorder the terms:
18 + 2 + 9z = 0

Combine like terms: 18 + 2 = 20
20 + 9z = 0

Solving
20 + 9z = 0

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 9z = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 9z = 0 + -20
9z = 0 + -20

Combine like terms: 0 + -20 = -20
9z = -20

Divide each side by '9'.
z = -2.222222222

Simplifying
z = -2.222222222

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