Susie is 4 years old and Cindy is 2 years
old. Their father, Terry, is 30 years old.
How long will it be before the sum of the
children's ages is half of his?

Susie is 9 and Cindy is 7, Terry would be 32

The sum of their ages would be 16, which is half of 32

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: