15-01-2020
Mathematics

contestada

-4 - (-2/3x) = 13
What’s X?

Respuesta :

132353255354 132353255354

15-01-2020

Step-by-step explanation:x-y=11

2x+y=19

Add them together then you get

3x=30

divide

x=10

put it back in so

10-y=11

subract 10

-y=1

divide by -1

y=1

x=10

(10,1)

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