Four positive whole numbers add up to 36 One of the numbers is a multiple of 7
The other three numbers are equal
Work out the result when the four numbers are multiplied.

i not know

step-by-step explanation:

dd

step-by-step explanation:

dd

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:

i'm sorry i don't know

step-by-step explanation: