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19-06-2020
Mathematics

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Given the equations below what is the value of y-x?
3x+4=-5y+8
9x+11y=-8

Respuesta :

scubakingyt scubakingyt

19-06-2020

Answer:

12

Step-by-step explanation:

If you solve the second equation and substiture to the first, you get y = 5, and x = -7.

5-(-7) = 5+7=12

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