हल करना x + 2y + 1 = 0; 2x - 3y - 12 = 0x | 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

$$x+2y+1=0; 2x-3y-12=0x$$