-3z+9(z+2)=18

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Solution for -3z+9(z+2)=18 equation:


Simplifying
-3z + 9(z + 2) = 18

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

Reorder the terms:
18 + -3z + 9z = 18

Combine like terms: -3z + 9z = 6z
18 + 6z = 18

Add '-18' to each side of the equation.
18 + -18 + 6z = 18 + -18

Combine like terms: 18 + -18 = 0
0 + 6z = 18 + -18
6z = 18 + -18

Combine like terms: 18 + -18 = 0
6z = 0

Solving
6z = 0

Solving for variable 'z'.

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

Divide each side by '6'.
z = 0

Simplifying
z = 0

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