katielawler katielawler
  • 02-12-2020
  • Mathematics
contestada

Solve the following system of equations.
2x +y = 3 = 3
2 = 2y - 1 - 1

Respuesta :

Аноним Аноним
  • 02-12-2020

Answer:   or (1,1)

Step-by-step explanation:

You can apply the Method of substitution.

Knowing that   (second equation), you can substitute it into the first equation and solve for the variable y:

Now you need to substitute  into the second equation  to calculate the value of the variable x. Then:

Then, the solution is:

or (1,1)

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