## Biancao9o3o12 3 years ago Solve the inequality Write the solution in set builder notation -2x-13≥-25 ? HELP PLEASE !

1. Bhagyashree

what is a set builder notation? anyways i can help you solve the inequality it works mostly like if you were to solve an equation so -2x-13 (>or=) -25 sorry i cant type symbols add 13 to both sides

2. Bhagyashree

then you get -2x (> or =) -12

3. Bhagyashree

now to get x on its own you divide by -2 from both sides

4. Kamille

$-2x \ge-25+13$ add 25+13 and then divide by (-2). Don't forget to change sign into another (from $from \ge \to l$

5. Kamille

$from \ge$ to <(or=)

6. Biancao9o3o12

I just need the answer because I don't really get nothing of this.

7. Bhagyashree

now you are not done yet whenever you have to divide or multiply by a negetive number you have to change the sign so the answer is NOT: x (> or =) 6 but it is: x (< or =) 6

8. Bhagyashree

did you get it now @Biancao9o3o12 ?

9. Biancao9o3o12

Thank you Very much Kamille and Bhagyashree

10. Bhagyashree

you welcome!