Question

2x-3y+1=0,3x+4y-5=0 using elimination method
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Answer 1

Answer:

y=13/17 and x=39/34

Step-by-step explanation:

let the first be equation no 1 and second be equation no 2.

multiply eq 1 X3 and eq 2 X2

we get

6x-9y+3=0 eq 3

6x+8y-10=0. eq 4

change the - to + and + to - of eq 4

so when we eliminate, we will get

- 17y+13=O

-17y=-13

17y=13

then y=13/17. sub this on eq 1

2x-3(13/17)+1=0

2x-39/17=0.

-39/17=-2x

2x=39/17

then x=39/17X2=39/34.

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Answer 2

Step-by-step explanation:

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