Solve 9-20d - ScanMath

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Type your math problem... 9-20d

x

Question

Find the roots

d = \frac{9}{20}

Alternative Form

d = 0.45

Evaluate

9 - 20 d

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

9 - 20 d = 0

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

- 20 d = 0 - 9

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

- 20 d = - 9

Change the signs on both sides of the equation

20 d = 9

Divide both sides

\frac{20 d}{20} = \frac{9}{20}

Solution

d = \frac{9}{20}

Alternative Form

d = 0.45

Show Solution

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