Form the pair of linear equations in the fo lowing problems, and find their solutions graphically.
(1)10 students of Class X took part in a Mathematics quiz. If the number of girls is 4more than the number of boys, find the number of boys and girls who took part inthe quiz?
(2)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.?
Answers
Answered by
5
I hope it helps you.
Attachments:
Similar questions