Решите системы уравнений: {-x+2y=45 {X-3y=12 {2x+y=11 {3x-5y=-3 {4x+y=2 {8x+3y=5...

Question

Решите системы уравнений: {-x+2y=45 {X-3y=12 {2x+y=11 {3x-5y=-3 {4x+y=2 {8x+3y=5 {6x-7y=40 {2x-5y=8

Answer 1

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