Answer:
x=<u>-2y+70</u>
5
y=<u>-5x+70 </u>
2
Step-by-step explanation:
Answer with Step-by-step explanation:
We are given that
RHS

We have to verify the identity.
We know that


Using the formula



By using the formula

LHS=RHS
Hence, verified
4) The ratio of lemons to cups of sugar = 2/3 or 2:3
5) The ratio of cups of sugar to cups of water = 3/14 or 3:14
Hope that helps