A bag only contains 4 blue counters and 3 red counters. A box only contains 5 blue counters and 2 red counters. One counter is
taken at random from the bag and one counter is taken at
random from the box. Complete the tree diagram and work out
the probability of selecting two red counters.

65

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

here is a big fat