ericag1988 ericag1988
  • 07-07-2020
  • Mathematics
contestada

What is the solution to the system of equations? y = 1.5x – 4 y = –x

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billyjoe17
billyjoe17 billyjoe17
  • 07-07-2020

Answer:

y = 1.5x – 4...........(1)

y = –x...........(2)

-----------------------

Since y is -x from equation 2, Substituting this into equation (1),

y = 1.5x – 4

-x=1.5x-4

-2.5x=-4

x=1.6

Now, when x=1.6, you get -1.6 for 'y' from equation 2. 

(1.6,-1.6)

Plz mark brainliest!

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