Resolver 3x ^ 2 + 2xy + y ^ 2 = 80; 2x - y = 4 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$3x^{2}+2xy+y^{2}=80; 2x-y=4$$