Respuesta :

Answer:

Step-by-step explanation:

7x - 4y = 3y - 14

7x - 7y = -14

-7y = -7x - 14

y = x + 2

Answer:

7x-4y-3y = -14   (bring the positive 3 towards the other side)

7x-7y = -14

-7y = -14-7x    (since the question asks for y, bring the x to the other side to leave y with its coefficient)

y = (-14-7x) ÷ -7  (divide the whole equation by -7 to leave the y by itself)

y = 2+x