6(5+z)=42

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Solution for 6(5+z)=42 equation:


Simplifying
6(5 + z) = 42
(5 * 6 + z * 6) = 42
(30 + 6z) = 42

Solving
30 + 6z = 42

Solving for variable 'z'.

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

Add '-30' to each side of the equation.
30 + -30 + 6z = 42 + -30

Combine like terms: 30 + -30 = 0
0 + 6z = 42 + -30
6z = 42 + -30

Combine like terms: 42 + -30 = 12
6z = 12

Divide each side by '6'.
z = 2

Simplifying
z = 2

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