The 3rd one I’m pretty sure. LET ME KNOW IF ITS RIGHT!
Answer:
x=10
Step-by-step explanation:
Answer:
<u>x = -14</u>
Step-by-step explanation:
<u />
<u>Divide each side by -3.</u>
- -3(x + 9)/-3 = 15/-3
- x + 9 = -5
<u>Subtract 9 from each side.</u>
- x + 9 - 9 = -5 - 9
- <u>x = -14</u>
I hope this helps you
9=n.n
3.3=n.n
n=3
