12+5+3z=

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Solution for 12+5+3z= equation: 


Simplifying
12 + 5 + 3z = 0

Combine like terms: 12 + 5 = 17
17 + 3z = 0

Solving
17 + 3z = 0

Solving for variable 'z'.

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

Add '-17' to each side of the equation.
17 + -17 + 3z = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 3z = 0 + -17
3z = 0 + -17

Combine like terms: 0 + -17 = -17
3z = -17

Divide each side by '3'.
z = -5.666666667

Simplifying
z = -5.666666667

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