2z=9z+20

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Solution for 2z=9z+20 equation: 


Simplifying
2z = 9z + 20

Reorder the terms:
2z = 20 + 9z

Solving
2z = 20 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
2z + -9z = 20 + 9z + -9z

Combine like terms: 2z + -9z = -7z
-7z = 20 + 9z + -9z

Combine like terms: 9z + -9z = 0
-7z = 20 + 0
-7z = 20

Divide each side by '-7'.
z = -2.857142857

Simplifying
z = -2.857142857

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