vbarco26 vbarco26
  • 03-01-2022
  • Mathematics
contestada

Solve, 8x-2y=10, 3x-y=9

Respuesta :

Аноним Аноним
  • 04-01-2022

Answer:

Step-by-step explanation:

3x - y = 9

      y = 3x - 9

         8x - 2y = 10

8x - 2(3x - 9) = 10

 8x - 6x + 18 = 10

                2x = -8

                x = -4

      y = 3(-4) - 9

      y = -21

Answer Link

Otras preguntas

If a researcher is recording instances of humor during a television show, that researcher is conducting
Who wrote the gift of magic
How many tigers were estimated to be living in the Far East in 2008?
how do we find the area of the quadrilateral
Solve Please Don’t Understand new material teacher is teaching
What happens to pH when PCO2 increases above 45 mm Hg?-pH will fall from 7.4 to 7.35.-pH will stay the same.-pH will rise above 7.4.-pH will fall below 7.35.
why is sun rays harmful​
240 plates serve , 40 were option 3. What percentage was option 3?
2x+y=8 graphed, how the you rearrange the numbers and variables to where its y equals
under condition does the addition of two simple harmonic motion produce a resultant which is also simple harmonic