7x-3y=15 is the equation in standard form.
Answer:
Step-by-step explanation:
20:
Hey there! :D
1/2m-4=5
Add 4 on both sides.
1/2m=9
Divide both sides by 1/2.
m=18
I hope this helps!
~kaikers
Your answer would be $13.50 because is 3 bags cost 6.75 and you need 6 bags then just multiply the 6.75 by 2 and you get your answer :)