9z-z=-z+4z-1-9

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Solution for 9z-z=-z+4z-1-9 equation:


Simplifying
9z + -1z = -1z + 4z + -1 + -9

Combine like terms: 9z + -1z = 8z
8z = -1z + 4z + -1 + -9

Reorder the terms:
8z = -1 + -9 + -1z + 4z

Combine like terms: -1 + -9 = -10
8z = -10 + -1z + 4z

Combine like terms: -1z + 4z = 3z
8z = -10 + 3z

Solving
8z = -10 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
8z + -3z = -10 + 3z + -3z

Combine like terms: 8z + -3z = 5z
5z = -10 + 3z + -3z

Combine like terms: 3z + -3z = 0
5z = -10 + 0
5z = -10

Divide each side by '5'.
z = -2

Simplifying
z = -2

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