5(z+3)=30

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Solution for 5(z+3)=30 equation: 


Simplifying
5(z + 3) = 30

Reorder the terms:
5(3 + z) = 30
(3 * 5 + z * 5) = 30
(15 + 5z) = 30

Solving
15 + 5z = 30

Solving for variable 'z'.

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

Add '-15' to each side of the equation.
15 + -15 + 5z = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 5z = 30 + -15
5z = 30 + -15

Combine like terms: 30 + -15 = 15
5z = 15

Divide each side by '5'.
z = 3

Simplifying
z = 3

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