3(-8+z)=15

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Solution for 3(-8+z)=15 equation: 


Simplifying
3(-8 + z) = 15
(-8 * 3 + z * 3) = 15
(-24 + 3z) = 15

Solving
-24 + 3z = 15

Solving for variable 'z'.

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

Add '24' to each side of the equation.
-24 + 24 + 3z = 15 + 24

Combine like terms: -24 + 24 = 0
0 + 3z = 15 + 24
3z = 15 + 24

Combine like terms: 15 + 24 = 39
3z = 39

Divide each side by '3'.
z = 13

Simplifying
z = 13

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