Seudónimo Seudónimo
  • 07-12-2020
  • Mathematics
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Make sure to show your work.

Make sure to show your work class=

Respuesta :

emmagbales
emmagbales emmagbales
  • 07-12-2020

Answer:

(3, 22)

Step-by-step explanation:

first you substitute 10x-8 for y in the first equation

-5x+3(10x-8)=51

then multiply

-5x+30x-24=51

add 24 to 51 and -5x to 30x

25x=75

divide by 25

x=3

then you substitute x=3 in the second equation

y=10(3)-8

30-8= 22

y=22

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