SOLUTION: is (1,-2) is solution of 2x-y=3
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Question 571582: is (1,-2) is solution of 2x-y=3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
2x-y=3
2(1)-(-2)=3
2-(-2)=3
2+2=3
4=3
The last equation is false, so (1,-2) is NOT a solution
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