Multiply it all by ab/1
b + a = abc
subtract a on both sides and subtract abc on both sides
b - abc = -a
divide by -ac on both sides
b = -a/-ac
b = c
I hope that helps
Answer:
15
Step-by-step explanation:
every 4th, 3/4 cup it makes a complete cup
Answer:
The answer is $82.88.
Step-by-step explanation:
Too complicated. Will do explanation later.
Answer:
248*a=391
Step-by-step explanation: