Solve the Inequality for r r/15>=-3

$\frac{r}{15} \geq - 3$

Step 1

Multiply both sides by $15$ .

$\frac{r}{15} \cdot 15 \geq - 3 \cdot 15$

Step 2

Simplify.

Simplify the left side.

Cancel the common factor of $15$ .

Cancel the common factor.

$\frac{r}{15} \cdot 15 \geq - 3 \cdot 15$

Rewrite the expression.

$r \geq - 3 \cdot 15$

$r \geq - 3 \cdot 15$

$r \geq - 3 \cdot 15$

Simplify the right side.

Multiply $- 3$ by $15$ .

$r \geq - 45$

$r \geq - 45$

$r \geq - 45$

Step 3

The result can be shown in multiple forms.

Inequality Form:

$r \geq - 45$

Interval Notation:

$[- 45, \infty)$

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