QuintonS QuintonS
  • 11-04-2019
  • Mathematics
contestada

Suppose 3x+4y=52 and 5x+y= 30. What is the value of 8x-2y

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dylans3607
dylans3607 dylans3607
  • 11-04-2019

Answer:

12

Step-by-step explanation: If you made x, 4 and y, 5 then all equations would make sense if you change the letters to numbers.

IF

(3*4)+(4*10)=52

and

(5*4)+10=30

then

(8*4)-2*10=12

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