5z+80=45

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Solution for 5z+80=45 equation: 


Simplifying
5z + 80 = 45

Reorder the terms:
80 + 5z = 45

Solving
80 + 5z = 45

Solving for variable 'z'.

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

Add '-80' to each side of the equation.
80 + -80 + 5z = 45 + -80

Combine like terms: 80 + -80 = 0
0 + 5z = 45 + -80
5z = 45 + -80

Combine like terms: 45 + -80 = -35
5z = -35

Divide each side by '5'.
z = -7

Simplifying
z = -7

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