Solve for z
z=-13.9
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1.5-3z=43.2
Add 5.2 and 38 to get 43.2.
-3z=43.2-1.5
Subtract 1.5 from both sides.
-3z=41.7
Subtract 1.5 from 43.2 to get 41.7.
z=\frac{41.7}{-3}
Divide both sides by -3.
z=\frac{417}{-30}
Expand \frac{41.7}{-3} by multiplying both numerator and the denominator by 10.
z=-\frac{139}{10}
Reduce the fraction \frac{417}{-30} to lowest terms by extracting and canceling out 3.
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