हल करना 7x + 3y = 4; x + 3y = - 2 | 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

$$7x+3y=4; x+3y=-2$$