## babygirl809 one year ago -10x-7<13

1. anonymous

x>-2

2. babygirl809

thx

3. anonymous

-10x<20 -x<2

4. anonymous

I hope that everyone know that posting direct answers is against the Code of Conduct of Openstudy. :D Anyway, if you want the steps, here's what you wanna do. First, you add 7 on both sides. $$-10x-7<13$$ will become $$-10x-7+7<13+7$$. Combine like terms, and you'll get $$-10x<20$$ Now, solve for x by dividing $$-10$$ on both sides. Notice that you are dividing a NEGATIVE, so you must switch $$<$$ to $$>$$. $\frac{ -10x }{ -10 }>\frac{ 20 }{ -10 }$

5. anonymous

everyone knows***

6. anonymous

Then $x> 20 \div -10$

7. babygirl809

thank you