2z-9z=17-38

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Solution for 2z-9z=17-38 equation: 


Simplifying
2z + -9z = 17 + -38

Combine like terms: 2z + -9z = -7z
-7z = 17 + -38

Combine like terms: 17 + -38 = -21
-7z = -21

Solving
-7z = -21

Solving for variable 'z'.

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

Divide each side by '-7'.
z = 3

Simplifying
z = 3

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