maria23739 maria23739
  • 26-02-2021
  • Mathematics
contestada

Substitute *
y=5
3x - 2y = 11
What is the value of x?

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DaBoyJaron
DaBoyJaron DaBoyJaron
  • 26-02-2021
3x -2y=11
3x -2(5) = 11
3x - 10= 11
You have to add 10 to 11 (inverse operation)
3x= 21
X=7
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