Answer:
1
Step-by-step explanation:
(1/2)(2/1)=2/2=1
Simplify both sides of the equation
Subtract 2 from both sides
Divide both sides by 5


OR

Answer:
5x+5y=15
Step-by-step explanation:
Answer: try checking your Wifi source and reopen the site if it's an app delete it then reinstall it another thing you can try is to restart your device or ask an IT in your family or one you know for help hope this works! :D
Step-by-step explanation: