-4z+9z=z-4+5z

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Solution for -4z+9z=z-4+5z equation:


Simplifying
-4z + 9z = z + -4 + 5z

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

Reorder the terms:
5z = -4 + z + 5z

Combine like terms: z + 5z = 6z
5z = -4 + 6z

Solving
5z = -4 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
5z + -6z = -4 + 6z + -6z

Combine like terms: 5z + -6z = -1z
-1z = -4 + 6z + -6z

Combine like terms: 6z + -6z = 0
-1z = -4 + 0
-1z = -4

Divide each side by '-1'.
z = 4

Simplifying
z = 4

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