Seudónimo Seudónimo

13-02-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
-2x+7y=10
3x+7y=2

Respuesta :

13-02-2020

Answer:

Step-by-step explanation:

propagate the negative through the second equation and subtract

-5x = 8

x = -8/5

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