Solve 9x-20 - ScanMath

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Type your math problem... 9x-20

x

Question

Find the roots

x = \frac{20}{9}

Alternative Form

x = 2. \dot{2}

Evaluate

9 x - 20

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

9 x - 20 = 0

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

9 x = 0 + 20

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

9 x = 20

Divide both sides

\frac{9 x}{9} = \frac{20}{9}

Solution

x = \frac{20}{9}

Alternative Form

x = 2. \dot{2}

Show Solution

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