Solve for z
z = \frac{150}{41} = 3\frac{27}{41} \approx 3.658536585
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41z-150=0
Combine z and 40z to get 41z.
41z=150
Add 150 to both sides. Anything plus zero gives itself.
z=\frac{150}{41}
Divide both sides by 41.
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