5z=15-20

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Solution for 5z=15-20 equation: 


Simplifying
5z = 15 + -20

Combine like terms: 15 + -20 = -5
5z = -5

Solving
5z = -5

Solving for variable 'z'.

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

Divide each side by '5'.
z = -1

Simplifying
z = -1

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