Resposta :
Resposta:
[tex]2x+y~~para:\\ \\ a)~~x=-6~e~y=13\\ \\ 2.(-6)+13=-12+13=1\\ \\ \\ b)~~x=-14~e~y=-32\\ \\ 2.(-14)+(-32)=-28-32=60[/tex]
Resposta:
[tex]2x+y~~para:\\ \\ a)~~x=-6~e~y=13\\ \\ 2.(-6)+13=-12+13=1\\ \\ \\ b)~~x=-14~e~y=-32\\ \\ 2.(-14)+(-32)=-28-32=60[/tex]