Let us draw the graph of the following simultaneous equations and write whether they are solvable or not and if they are solvable, let us write that particular solution or 3 solutions if they have infinite number of solutions:

2x + 3y – 7 = 0

3x + 2y – 8 = 0

Let us form the simultaneous equations in each of the following cases and see whether the solution of them is possible or not.

Mita has bought 3 pens and 4 pencils at Rs. 42 from the shop of Jadabkaku. I bought 9 pens and 1 dozen pencils at the same rate to give gifts to my friends at the Rs. 126.

(a) Let me draw the graph after forming the simultaneous equations.

(b) With the help of graph, let me find whether the general solution of two equations can be determined.

(c) Let me write the price of 1 pen and 1 pencil separately from the graph.

Let us form the simultaneous equations in each of the following cases and see whether the solution of them is possible or not.

Today we shall draw the pictures as we like in our school. For this, I have bought 2 art papers and 5 sketch pens at Rs.16. But Dola has bought 4 art papers and 10 sketch pens of the same rate and from the same shop.

(a) Let me form simultaneous equations and draw the graph.

(b) Let me see whether the general solution of the equations can be found out from the graph.

(c) Let me write whether I can get the price of 1 art paper and 1 sketch pen.

Let us draw the graph of the following simultaneous equations and write whether they are solvable or not and if they are solvable, let us write that particular solution or 3 solutions if they have infinite number of solutions:

4x – y = 0

–8x + 2y = –22

Let us draw the graph of the following simultaneous equations and write whether they are solvable or not and if they are solvable, let us write that particular solution or 3 solutions if they have infinite number of solutions:

7x + 3y = 42

21x + 9y = 42