Question

from a pair of linear equation for if twice the sun age is added to the father is the sum is 70 if twice the father is is added to the son age is a sum of 95

Answer 1

Let, The father age is -x the sun age is -y By the condition, 2y+x - 70 -------- 1 2x+y - 85-----------2 Hey this are linear equation

Answer 2

Let son age be x
the father age be y
2x+y=70 be equation 1
x+2y=95 2nd eqn