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

An electromagnetic wave is composed of electrical and magnetic energy. true or false
write 5.2 as the quotient of two integers A...11/3 B...21/5 C...26/5 D...51/10
is 6/8 greater than 6/7
Are these the right translations from english to french. 1. Je m'appelle Rose 2. Je suis seize annees 3. Mes sujets prefereres sont: chimie et anglais 4. Mon fa
Which issue did not cause disagreement among the delegates to the Constitutional Convention? A. how to make representation fair for both small and large states
Fill the blank with the correct object pronoun. A ti _____________ duelen los pies. I think it's te...
Thomas Hobbes believed that citizens must __________ in exchange for order? give up some of their liberties demand to receive all their rights remove absolute
What is the country that controlled Florida at one time?
what is 3/5 of 60 students?
Rewrite 2 x 5 as the same number added to itself over and over