6z=5z-21

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Solution for 6z=5z-21 equation: 


Simplifying
6z = 5z + -21

Reorder the terms:
6z = -21 + 5z

Solving
6z = -21 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
6z + -5z = -21 + 5z + -5z

Combine like terms: 6z + -5z = 1z
1z = -21 + 5z + -5z

Combine like terms: 5z + -5z = 0
1z = -21 + 0
1z = -21

Divide each side by '1'.
z = -21

Simplifying
z = -21

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