Hello.
Firstly, let's isolate x on the equation:

Now, we can replace 'x' for 'y' and vice-versa:

Hope I helped.
Answer:
He should have got 40
Step-by-step explanation:
680 / 45 = 15.11
45 x 16 = 40
Step-by-step explanation:
7/2 yan po hwhehehehe want again
Answer:
27.20seconds
Step-by-step explanation:
hope this helped,brainliest?
Answer:
Each person would pay $25.80.
Sorry if I am wrong
Step-by-step explanation: