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Solve for z. 30.1=3.1-(z)/( 0.1) Answer: z=

Solve for z z .\newline30.1=3.1−z0.1 30.1=3.1-\frac{z}{0.1} \newlineAnswer: z= z=

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Q. Solve for z z .\newline30.1=3.1−z0.1 30.1=3.1-\frac{z}{0.1} \newlineAnswer: z= z=
  1. Isolate zz: Which operation should be used to isolate zz?\newlineIn 30.1=3.1−(z0.1)30.1 = 3.1 - \left(\frac{z}{0.1}\right), we should first add (z0.1)\left(\frac{z}{0.1}\right) to both sides to isolate the term containing zz.\newlineAdd (z0.1)\left(\frac{z}{0.1}\right) to both sides.
  2. Add to both sides: 30.1+(z0.1)=3.130.1 + \left(\frac{z}{0.1}\right) = 3.1\newlineNow, subtract 3.13.1 from both sides to get zz by itself.\newline30.1−3.1=(z0.1)30.1 - 3.1 = \left(\frac{z}{0.1}\right)
  3. Subtract from both sides: Calculate the left side of the equation.\newline30.1−3.1=2730.1 - 3.1 = 27\newlineSo, 27=z0.127 = \frac{z}{0.1}
  4. Calculate left side: Which operation should be used to solve for zz?\newlineWe should multiply both sides by 0.10.1 to solve for zz.\newlineMultiply by 0.10.1\newline27×0.1=z27 \times 0.1 = z
  5. Solve for z: Calculate the value of z.\newline27×0.1=2.727 \times 0.1 = 2.7\newlinez=2.7z = 2.7

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