Solve 4n-9 - ScanMath

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Type your math problem... 4n-9

x

Question

Find the roots

n = \frac{9}{4}

Alternative Form

n = 2.25

Evaluate

4 n - 9

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

4 n - 9 = 0

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

4 n = 0 + 9

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

4 n = 9

Divide both sides

\frac{4 n}{4} = \frac{9}{4}

Solution

n = \frac{9}{4}

Alternative Form

n = 2.25

Show Solution

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