-z+3z=-4z-9-8z

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Solution for -z+3z=-4z-9-8z equation:


Simplifying
-1z + 3z = -4z + -9 + -8z

Combine like terms: -1z + 3z = 2z
2z = -4z + -9 + -8z

Reorder the terms:
2z = -9 + -4z + -8z

Combine like terms: -4z + -8z = -12z
2z = -9 + -12z

Solving
2z = -9 + -12z

Solving for variable 'z'.

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

Add '12z' to each side of the equation.
2z + 12z = -9 + -12z + 12z

Combine like terms: 2z + 12z = 14z
14z = -9 + -12z + 12z

Combine like terms: -12z + 12z = 0
14z = -9 + 0
14z = -9

Divide each side by '14'.
z = -0.6428571429

Simplifying
z = -0.6428571429

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