z-2=4+9z

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Solution for z-2=4+9z equation:


Simplifying
z + -2 = 4 + 9z

Reorder the terms:
-2 + z = 4 + 9z

Solving
-2 + z = 4 + 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.
-2 + z + -9z = 4 + 9z + -9z

Combine like terms: z + -9z = -8z
-2 + -8z = 4 + 9z + -9z

Combine like terms: 9z + -9z = 0
-2 + -8z = 4 + 0
-2 + -8z = 4

Add '2' to each side of the equation.
-2 + 2 + -8z = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -8z = 4 + 2
-8z = 4 + 2

Combine like terms: 4 + 2 = 6
-8z = 6

Divide each side by '-8'.
z = -0.75

Simplifying
z = -0.75

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