2(z+9)=

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Solution for 2(z+9)= equation: 


Simplifying
2(z + 9) = 0

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

Solving
18 + 2z = 0

Solving for variable 'z'.

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

Add '-18' to each side of the equation.
18 + -18 + 2z = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 2z = 0 + -18
2z = 0 + -18

Combine like terms: 0 + -18 = -18
2z = -18

Divide each side by '2'.
z = -9

Simplifying
z = -9

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