Question

Frame simultaneous equation,
The cost of 12 notebooks and 10 pens is R250. And the cost of 10 notebooks and 12
pens is? 234​

Answer 1

Answer:

let the no. of notebook be x

and the no. of pens be why

therefore, as per first condition

12x + 10y = 250

as per second condition

10x + 12y = 234