Question

neha is 3 year older than shivangi six year ago neha's age was four times shivangi age find the age of neha and shivangi

Answer 1

let age of neha be x yrs and shivangi be y yrs

                         x+3=y
                         x-6 = 4(y-6)

Answer 2

Let shivangi's age be x
Neha's age= x+3
A. T. Q.
x-6 = 4(x+3-6)
x-6=4(x-3)
x-6=4x-12
x-4x=-12+6
-3x=-6
x=2