Question

G
the quiz.
5 pencils and 7 pens together cost 50, whereas 7 pencils and 5 pens together
cost * 46. Find the cost of one pencil and that of one pen.
5+ 5 7 +54-46

only graphic part please help​

Answer 1

HEY MATE!

Let us assume the cost of 1 pencil to be rupees X and cost of 1 pen to be Y.

Now forming the equations we get :

5x + 7y = 50----------equation 1

7x + 5y = 46----------equation 2

Solving both the equations we get

X = 3 And y = 5

The graph of above is in the image above.

Hope it helps

HAKUNA MATATA :))