Sa-mi spuneti si mie ce trebuie sa scriu ca m a luat cu capu

verificati daca (-2, 1) este solutia pentru sistemul:

x + 2y = -1

-4x + 3y = -7

verificati daca (1, -1) este solutia pentru sistemul:

x + 2y = -1

-4x + 3y = -7

trebuie sa dau raspunsul de pe PC

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