Question

Draw the graph of the following equation 2x+3y=13 and check whether a)x=2 and y=5 and b)x=-1 and y=3 are its solutions​

Answer 1

(1)2 (2)+3y=13

4+3y=13

3y=13-4

3y=9

y=9/3

y=3

(2) 2x+3 (5)=13

2x+15=13

2x= -2

x= -1