9z-8z=3z+9+2z

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Solution for 9z-8z=3z+9+2z equation:


Simplifying
9z + -8z = 3z + 9 + 2z

Combine like terms: 9z + -8z = 1z
1z = 3z + 9 + 2z

Reorder the terms:
1z = 9 + 3z + 2z

Combine like terms: 3z + 2z = 5z
1z = 9 + 5z

Solving
1z = 9 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
1z + -5z = 9 + 5z + -5z

Combine like terms: 1z + -5z = -4z
-4z = 9 + 5z + -5z

Combine like terms: 5z + -5z = 0
-4z = 9 + 0
-4z = 9

Divide each side by '-4'.
z = -2.25

Simplifying
z = -2.25

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