3(z+12)=75

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Solution for 3(z+12)=75 equation: 


Simplifying
3(z + 12) = 75

Reorder the terms:
3(12 + z) = 75
(12 * 3 + z * 3) = 75
(36 + 3z) = 75

Solving
36 + 3z = 75

Solving for variable 'z'.

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

Add '-36' to each side of the equation.
36 + -36 + 3z = 75 + -36

Combine like terms: 36 + -36 = 0
0 + 3z = 75 + -36
3z = 75 + -36

Combine like terms: 75 + -36 = 39
3z = 39

Divide each side by '3'.
z = 13

Simplifying
z = 13

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