-28+25-22z=31

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Solution for -28+25-22z=31 equation: 


Simplifying
-28 + 25 + -22z = 31

Combine like terms: -28 + 25 = -3
-3 + -22z = 31

Solving
-3 + -22z = 31

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + -22z = 31 + 3

Combine like terms: -3 + 3 = 0
0 + -22z = 31 + 3
-22z = 31 + 3

Combine like terms: 31 + 3 = 34
-22z = 34

Divide each side by '-22'.
z = -1.545454545

Simplifying
z = -1.545454545

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