Question

Solve the following equation
x+y=4 2x-5y=1

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Answer 1

X=3, Y=1
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Answer 2

Step-by-step explanation:

x+y=4 multiple with 2

2x+2y=8----eqn1

2x-5y=1-----eqn2

solve eqn 1 and 2

2x+2y=8

2x-5y =1

- + -

0.x +7y=7

y=1------enq3

substitute enq 3 value in 1

2x+2y=8

2x+2(1)=8

2x+2=8

2x=8-2

2x=6

x=6/2

therefore x=3 and y=1

I hope u got it