## Most recently answered word problems

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Graph the equation 7y-3x=-21 and identify the y-intercept This is the question I have been stuck on for 26 hours. I[..]

X+5<7 explain

what is the answer

Hi, I can't understand why (x+y)y-(x+y)x becomes (x+y)(y-x). Where does the minus go?

Oh wait, Is it because the common denominator needs to be the same THEN you do BEDMAS?

How did you get -4n+1/2n>0. Show me the step.

How to factor the polynomial completely?

why did we change the + to minus

Hello why is (a2)-1 turn into a-2? if a2-1 is the rule? then it would be a1