2(2z+9)=38

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Solution for 2(2z+9)=38 equation: 


Simplifying
2(2z + 9) = 38

Reorder the terms:
2(9 + 2z) = 38
(9 * 2 + 2z * 2) = 38
(18 + 4z) = 38

Solving
18 + 4z = 38

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 + 4z = 38 + -18

Combine like terms: 18 + -18 = 0
0 + 4z = 38 + -18
4z = 38 + -18

Combine like terms: 38 + -18 = 20
4z = 20

Divide each side by '4'.
z = 5

Simplifying
z = 5

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