meganpresley85628
meganpresley85628 meganpresley85628
  • 09-11-2021
  • Mathematics
contestada

Solve 9x + 3y = 15 for y.

A. y=-3x + 15
B. y = 9x + 15
C. y = -9x + 5
D. y=-3x + 5

Respuesta :

DatGuy323
DatGuy323 DatGuy323
  • 09-11-2021

Answer: D) y = -3x + 5

Step-by-step explanation:

Move x.

3y = -9x + 15

Divide by 3.

y = -3x + 5

Hope it helps :) and let me know if you want me to elaborate.

Answer Link
tot1466
tot1466 tot1466
  • 09-11-2021

Answer:

D. y = -3x + 5

Step-by-step explanation:

Subtract 9x from both sides

3y = 15 - 9x

y = 15/3 - 9x/3

y = 5 - 3x

y = -3x + 5

Answer Link

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