n*3+n*9=n(3+?);n*19+n*7=n(19+?)
use distributive property to find the missing number

Question

n*3+n*9=n(3+?);n*19+n*7=n(19+?)
use distributive property to find the missing number

anonymous · Answer

In (n * 3) + (n * 9) = n(3 + ?), what number is missing on the right side of the equation? That is the number you need to plug in.

Same goes for the other one.

anonymous · Answer

idk this is what the question says

anonymous · Answer

And you have no idea how to solve it? I just told you how to solve it.

anonymous · Answer

Look at the equation I listed at the top... Look at both sides of the equal sign... look at the left side... take note of what numbers are there... now look at the right side... what number is missing... the number that it missing will be the answer to the question mark...

anonymous · Answer

9???

anonymous · Answer

Yes. And you would do the same thing to solve the other question.

anonymous · Answer

ok i got it thanks