Question

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what is equation x=y +z solved for z?
A x+y = z
B x/y = z
C y/x =z
D x-y = z

Answer 1

@samanthagreer @AloneS @beauty18dd @wolfcherry @ILikeRamen somobody plese help me!...

Answer 2

you need the value of z, right?

Answer 3

yes

Answer 4

so z must be equal to something, agree?

Answer 5

the best way to get z on one side of the " equal to " sign is..?

Answer 6

@Error1603 help?

Answer 7

Hrmm so your question didn't get answerd /: i think i can try so subtract z on both sides
xyz - z = x + y
z(xy - 1) = x + y (factor out z)
z = (x + y) / (xy - 1) (divide both sides by xy - 1)
z = (x+y) / (xy - 1)