Solve for x -9x<63

$- 9 x < 63$

Step 1

Divide each term in $- 9 x < 63$ by $- 9$ . When multiplying or dividing both sides of an inequality by a negative value, flip the direction of the inequality sign.

$\frac{- 9 x}{- 9} > \frac{63}{- 9}$

Step 2

Simplify the left side.

Cancel the common factor of $- 9$ .

Cancel the common factor.

$\frac{- 9 x}{- 9} > \frac{63}{- 9}$

Divide $x$ by $1$ .

$x > \frac{63}{- 9}$

Step 3

Simplify the right side.

Divide $63$ by $- 9$ .

$x > - 7$

Step 4

The result can be shown in multiple forms.

Inequality Form:

$x > - 7$

Interval Notation:

$(- 7, \infty)$

Solve for x -9x<63

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