amedellin amedellin

26-02-2020
Mathematics

contestada

Solve by the substitution method
Y=3x-19
Y=x+1

Respuesta :

padmalathal padmalathal

27-02-2020

Answer:

x=-9

Step-by-step explanation:

3x+19=x+1

3x=x-18

2x=-18

x=-9

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