5z=-3z+(-21)

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Solution for 5z=-3z+(-21) equation: 


Simplifying
5z = -3z + (-21)
5z = -3z + -21

Reorder the terms:
5z = -21 + -3z

Solving
5z = -21 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
5z + 3z = -21 + -3z + 3z

Combine like terms: 5z + 3z = 8z
8z = -21 + -3z + 3z

Combine like terms: -3z + 3z = 0
8z = -21 + 0
8z = -21

Divide each side by '8'.
z = -2.625

Simplifying
z = -2.625

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