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15-06-2022
Mathematics

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What is the solution for the system of x - y = -1 and 2x - 5y = -5 ?
Show your work.

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bdilsai06192 bdilsai06192

15-06-2022

Step-by-step explanation:

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Eyadaqrabawi Eyadaqrabawi

15-06-2022

x - y = -1 multiply by 5

we get 5x -5y = -5

subtract the equations:

5x - 5y = -5

-

2x - 5y = -5

5x - 5y -(2x - 5y ) = - 5 - - 5

5x - 5y - 2x + 5y =0

3x = 0

x = 0

2(0) - 5y = -5

- 5y = -5

y = 1

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