हल करना 4x + 6L = 140; 2x + 5L = 90 | 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

$$4x+6L=140; 2x+5L=90$$