Question

solve algebraically the pair of equation 2x-y=5 ,3x+2y =11
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Answer 1

Answer:

2x-y=5

mutiplying by 3

6x-3y=15                    ..... eq 1

3x+2y =11

mutiplying by 2

6x+4y =22                ..... eq 2

subtracting eq 1 and eq 2

-7y=-7

y=1

putting y=1 in eq 1

x=3

Step-by-step explanation: