Sue is 6 years older than jenny. let x represent sue age let y represent jennys age

x-6=y

This is how you find Jenny's age, by subtracting 6 years from Sue's age.

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2