28+15-22z=31

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Solution for 28+15-22z=31 equation:


Simplifying
28 + 15 + -22z = 31

Combine like terms: 28 + 15 = 43
43 + -22z = 31

Solving
43 + -22z = 31

Solving for variable 'z'.

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

Add '-43' to each side of the equation.
43 + -43 + -22z = 31 + -43

Combine like terms: 43 + -43 = 0
0 + -22z = 31 + -43
-22z = 31 + -43

Combine like terms: 31 + -43 = -12
-22z = -12

Divide each side by '-22'.
z = 0.5454545455

Simplifying
z = 0.5454545455

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