Answer:
72178.4777
Step-by-step explanation:
Answer:
x=9 is the answer
Step-by-step explanation:
you do 2^2 then 2-2 you add those two answer together than subtract from 15
The ratio is 14:5, as 42 divided by 3 is 14 and 15 divided by 3 is 5.
If they have the same charge
x+x+x+x+x+x+x=-42
7x=-42
x=-6
so to check our answer
-6-6-6-6-6-6-6=-42
-12-12-12-6=-42
-24-18=-42
-42=-42
