-9z+8z=4z-8-2z

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Solution for -9z+8z=4z-8-2z equation:


Simplifying
-9z + 8z = 4z + -8 + -2z

Combine like terms: -9z + 8z = -1z
-1z = 4z + -8 + -2z

Reorder the terms:
-1z = -8 + 4z + -2z

Combine like terms: 4z + -2z = 2z
-1z = -8 + 2z

Solving
-1z = -8 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-1z + -2z = -8 + 2z + -2z

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

Combine like terms: 2z + -2z = 0
-3z = -8 + 0
-3z = -8

Divide each side by '-3'.
z = 2.666666667

Simplifying
z = 2.666666667

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