Add these together.
You get -15y=-45
So y=3
Now plug in to first equation.
8x-8(3)=-16
8x-24=-16
8x=8 so x=1
Check both values in second equation.
-8(1)-7(3)=
-8-21=-29
It works...so x=1, y=3
Answer:
5/2
Step-by-step explanation:
Answer:
I wish I knew this maybe use the brainy scanner it could help you or google.
1 kilo gram is 1000 grams. 1 gram is 1000 milligrams. Think you can solve the rest? :)