-4z=12-z

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Solution for -4z=12-z equation:


Simplifying
-4z = 12 + -1z

Solving
-4z = 12 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-4z + z = 12 + -1z + z

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

Combine like terms: -1z + z = 0
-3z = 12 + 0
-3z = 12

Divide each side by '-3'.
z = -4

Simplifying
z = -4

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