8cegfd3j2j 8cegfd3j2j
  • 16-03-2021
  • Mathematics
contestada

Help plz I need this grade

Help plz I need this grade class=

Respuesta :

brinkmannmeredith brinkmannmeredith
  • 16-03-2021

Answer: (1,3)

Step-by-step explanation:

5y=10+5x

y=2+x

      plug in (2+x) for y

21x+7(2+x)=42

21x+7x+14=42

           -14  -14

28x=28

x=1

       plug in 1 for x

y=2+1

y=3

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