Question

4 years ago Sara's age was 3 years less than tara's age at that time Frame linear equation in 2variable

Answer 1

Step-by-step explanation:

Sara's age is x

tara's age is y

linear equation in 2variable

4x-3Y=o

Answer 2

Step-by-step explanation:

let sara's age be x and tara's age be y

four years ago,

saras age =x-4 and taras age =y-4

the linear equation is

x-4= (y-4)-3

x-4-y+7=0

x-y+3=0