Solve for d 749/d*d/749=1

$\frac{749}{d} \cdot \frac{d}{749} = 1$

Step 1

Factor each term.

Multiply $\frac{749}{d}$ by $\frac{d}{749}$ .

$\frac{749}{d} \cdot \frac{d}{749} = 1$

Multiply $\frac{749}{d}$ by $\frac{d}{749}$ .

$\frac{749 d}{d \cdot 749} = 1$

Reduce the expression $\frac{749 d}{d \cdot 749}$ by cancelling the common factors.

Cancel the common factor.

$\frac{749 d}{d \cdot 749} = 1$

Rewrite the expression.

$\frac{d}{d} = 1$

Reduce the expression $\frac{d}{d}$ by cancelling the common factors.

Cancel the common factor.

$\frac{d}{d} = 1$

Rewrite the expression.

$\frac{1}{1} = 1$

Rewrite the expression.

$1 = 1$

Step 2

Since $1 = 1$ , the equation will always be true for any value of $d$ .

All real numbers

Step 3

The result can be shown in multiple forms.

All real numbers

Interval Notation:

$(- \infty, \infty)$