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Lina20 [59]
3 years ago
6

Solve the inequality algebraically. Write the solution in interval notation. |9x + 10| < 15

Mathematics
1 answer:
viva [34]3 years ago
5 0

The given inequality is

| 9x+ 10 |

First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is

-15< 9x+10 < 15

To solve for x, first we need to get rid of 10. and for that, we have to do subtraction

-15-10

Now we need to get rid of 9, and for that, we do division

\frac{-25}{9}< x< \frac{5}{9}

So the required solution is

( \frac{-25}{9} , \frac{5}{9})

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