Question

8. Age of x excæds age of y by 7 yrs. The above statement can be expressed as a linear equacions (a) x + y + 7 =0 (b) x - y+7=0 (C) X-y-7=0 (d) x + y - 7 = 0​

Answer 1

Answer:

Age of x can be written as x= y+7

So, it can be expressed in the form of linear equation as x -y -7= 0

Therefore correct answer is option (C)