9z-34=42-9

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Solution for 9z-34=42-9 equation: 


Simplifying
9z + -34 = 42 + -9

Reorder the terms:
-34 + 9z = 42 + -9

Combine like terms: 42 + -9 = 33
-34 + 9z = 33

Solving
-34 + 9z = 33

Solving for variable 'z'.

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

Add '34' to each side of the equation.
-34 + 34 + 9z = 33 + 34

Combine like terms: -34 + 34 = 0
0 + 9z = 33 + 34
9z = 33 + 34

Combine like terms: 33 + 34 = 67
9z = 67

Divide each side by '9'.
z = 7.444444444

Simplifying
z = 7.444444444

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