Solve 3-400z - ScanMath

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Type your math problem... 3-400z

x

Question

Find the roots

z = \frac{3}{400}

Alternative Form

z = 0.0075

Evaluate

3 - 400 z

To find the roots of the expression,set the expression equal to 0

3 - 400 z = 0

Move the constant to the right-hand side and change its sign

- 400 z = 0 - 3

Removing 0 doesn't change the value,so remove it from the expression

- 400 z = - 3

Change the signs on both sides of the equation

400 z = 3

Divide both sides

\frac{400 z}{400} = \frac{3}{400}

Solution

z = \frac{3}{400}

Alternative Form

z = 0.0075

Show Solution

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