What is 2x+y=3 and x+y=3 1.{-1.5,0} 2.{0,-1.5] 3.{0,3} 4.{3,0}
1 answer:
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First, simplify
Second, multiply both sides by 36. / Your problem should look like:
Third, multiply both sides by -1. / Your problem should look like:
Fourth, switch your sides. / Your problem should look like:
Answer: C) 21