How many solutions of the linear equation 2x+5y=17 has?
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Step-by-step explanation:
2x+5y=17. .. ...(1) multiplied by 3
5x+3y=14. .....(2) multiplied. by 5
then
6x+15y=51 .......(1)
25x+15y=70 .....(2)
(1)-(2)
we will get
x=1 and y=3
3.5
Answered by
1
Answer:
the answer in the pic
Step-by-step explanation:
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