Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Nov 08, 2023

Find the value of $7-m$ when $m=\frac{7}{9}$ . Express the answer as a fraction or whole/mixed number.

STEP 1

Assumptions1. The expression is $7-m$ . The value of $m$ is $\frac{7}{9}$

STEP 2

We need to substitute the value of $m$ into the expression. $7 - m =7 - \frac{7}{9}$

STEP 3

To subtract the fraction from the whole number, we need to convert the whole number into a fraction with the same denominator as the fraction we are subtracting. $7 = \frac{63}{9}$ So, the expression becomes $\frac{63}{9} - \frac{7}{9}$

STEP 4

Now, subtract the fractions. $\frac{63}{9} - \frac{7}{9} = \frac{63-7}{9}$

STEP 5

Perform the subtraction in the numerator.
$\frac{63-7}{9} = \frac{56}{9}$ So, the value of the expression $7-m$ for $m=\frac{7}{9}$ is $\frac{56}{9}$ .

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