-3z-9z=6z-1-4z

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Solution for -3z-9z=6z-1-4z equation:


Simplifying
-3z + -9z = 6z + -1 + -4z

Combine like terms: -3z + -9z = -12z
-12z = 6z + -1 + -4z

Reorder the terms:
-12z = -1 + 6z + -4z

Combine like terms: 6z + -4z = 2z
-12z = -1 + 2z

Solving
-12z = -1 + 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.
-12z + -2z = -1 + 2z + -2z

Combine like terms: -12z + -2z = -14z
-14z = -1 + 2z + -2z

Combine like terms: 2z + -2z = 0
-14z = -1 + 0
-14z = -1

Divide each side by '-14'.
z = 0.07142857143

Simplifying
z = 0.07142857143

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