3z+20=5

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Solution for 3z+20=5 equation: 


Simplifying
3z + 20 = 5

Reorder the terms:
20 + 3z = 5

Solving
20 + 3z = 5

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 3z = 5 + -20

Combine like terms: 20 + -20 = 0
0 + 3z = 5 + -20
3z = 5 + -20

Combine like terms: 5 + -20 = -15
3z = -15

Divide each side by '3'.
z = -5

Simplifying
z = -5

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