Question

find the solution set of the following 3x+5y=21,2x+2y=10

Answer 1

Step-by-step explanation:

3x+5y=21 ( let x=1; y=2)

3+10=21

21/13=1.61

2x+2y( let x=3;y=4)

6+8=21

21/14=1.5