Question

Form the linear equation in two variables from this situation by taking cosr of one notebook as rupees X and cost of one pen as rupees y- (a) 2 x+ 5 y = 120 (c) 5 x + y = 120 (b) x + y = 120 (d) 5 x + 2 y = 120 2. Which is the solution of the equation formed in (i) (a) x=10, y=20 (c) x=20, y=10 (b) x=15, y=15 (d) None of these​

Answer 1

Answer:

I don't know,,to you