Solve for r -1.3>=2.9-0.6r

$- 1.3 \geq 2.9 - 0.6 r$

Step 1

Rewrite so $r$ is on the left side of the inequality.

$2.9 - 0.6 r \leq - 1.3$

Step 2

Move all terms not containing $r$ to the right side of the inequality.

Subtract $2.9$ from both sides of the inequality.

$- 0.6 r \leq - 1.3 - 2.9$

Subtract $2.9$ from $- 1.3$ .

$- 0.6 r \leq - 4.2$

Step 3

Divide each term in $- 0.6 r \leq - 4.2$ by $- 0.6$ and simplify.

Divide each term in $- 0.6 r \leq - 4.2$ by $- 0.6$ . When multiplying or dividing both sides of an inequality by a negative value, flip the direction of the inequality sign.

$\frac{- 0.6 r}{- 0.6} \geq \frac{- 4.2}{- 0.6}$

Simplify the left side.

Cancel the common factor of $- 0.6$ .

Cancel the common factor.

$\frac{- 0.6 r}{- 0.6} \geq \frac{- 4.2}{- 0.6}$

Divide $r$ by $1$ .

$r \geq \frac{- 4.2}{- 0.6}$

Simplify the right side.

Divide $- 4.2$ by $- 0.6$ .

$r \geq 7$

Step 4

The result can be shown in multiple forms.

Inequality Form:

$r \geq 7$

Interval Notation:

$[7, \infty)$

Solve for r -1.3>=2.9-0.6r

Related Questions

Support LCMGCF.com by disabling your adblocker.