ladyLC1515
ladyLC1515 ladyLC1515
  • 09-11-2020
  • Mathematics
contestada

3x -y= -1 + -3x + 3y= 27

Respuesta :

amorj234
amorj234 amorj234
  • 09-11-2020

Answer:

Answer:

y = 13

Explanation:

You want to add the like variables:

  (3x - y) = -1

+(-3x +3y) = 27

The x's cancel out:

2y = 26

Divide by 2 on both sides to get the y by itself and solve for y

y = 13

Step-by-step explanation:

Answer Link

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