Algebra Examples

r = (8 + b) m

$r = (8 + b) m$

Step 1

Rewrite the equation as

(8 + b) m = r

$(8 + b) m = r$ .

(8 + b) m = r

$(8 + b) m = r$

Step 2

Divide each term in

(8 + b) m = r

$(8 + b) m = r$ by

m

$m$ and simplify.

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Step 2.1

Divide each term in

(8 + b) m = r

$(8 + b) m = r$ by

m

$m$ .

\frac{(8 + b) m}{m} = \frac{r}{m}

$\frac{(8 + b) m}{m} = \frac{r}{m}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of

m

$m$ .

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Step 2.2.1.1

Cancel the common factor.

\frac{(8 + b) m}{m} = \frac{r}{m}

$\frac{(8 + b) m}{m} = \frac{r}{m}$

Step 2.2.1.2

Divide

8 + b

$8 + b$ by

1

$1$ .

8 + b = \frac{r}{m}

$8 + b = \frac{r}{m}$

8 + b = \frac{r}{m}

$8 + b = \frac{r}{m}$

8 + b = \frac{r}{m}

$8 + b = \frac{r}{m}$

8 + b = \frac{r}{m}

$8 + b = \frac{r}{m}$

Step 3

Subtract

8

$8$ from both sides of the equation.

b = \frac{r}{m} - 8

$b = \frac{r}{m} - 8$

r = (8 + b) m

$r = (8 + b) m$

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[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$