“Elijah and Jeffrey both collect baseball cards. Elijah has one-third as many baseball cards as Jeffrey. Jeffrey owns x cards.” Write an expression to represent the number of baseball cards Elijah owns.

The Answer for this problem would be 2 -third :)

Step-by-step explanation:

It would be 2 third because Jeffrey has x more cards while they both have about the same amount of cards now in this problem we are looking for how many cards Elijah has right? Yes  of course we are now you get your answer i hope this helps so much with you guys understanding the simple math have a wonderful day i hope you understand!

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7