recently my teacher has given me homework about algebra and some of the questions have a letter next to a number and the day we were working on algebra, i was sick off of school and i got really confused when she gave me the homework, PLEASE HELP!!! I
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## what does it mean if a letter is next to a number in algebra e.g. 5a = 65

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# 1 Answer

The number 5 is the coefficient on the variable

*a*. All this means is that 5 "times"*a*equals 65.If the directions were to solve, were trying to find the number that when multiplied by 5 will give us 65. The way we do this algebraically is to undo the multiplication of

*a*by 5, by dividing both sides of the equation by 5.This gives us

*a*= 13.To check, we can see that 5*13=65.