7y=-24
y= -24/7
You have to add the two vaiables and then divide to get the y by itself.
Answer: 7 & 10
Step-by-step explanation:
7+10=17
10-7=3
Answer:
x = 3
Step-by-step explanation:
3(10-x)=21
30-3x=21
-30 -30
-3x=-9
x=3
Answer: -3.3%
By not knowing how i did it, means you will still not know how to do it next time you encounter a similar problem.
Knowing how to solve a problem is just as important or even more important than just knowing the solution.
