हल करना 4x ^ 2 - 9y ^ 2 = 19; 2x + 3y = 1 | 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

$$4x^{2}-9y^{2}=19; 2x+3y=1$$