helmsmilah helmsmilah
  • 14-05-2021
  • Mathematics
contestada

3x + 5y = 9
3x + 2y = 3
Solve the system of equations.
A)
X = 2, y = 3
B)
x = 3, y = 2
C)
x = },y - 2
D)
x = 2, y = -1

Respuesta :

samuelthankgod
samuelthankgod samuelthankgod
  • 15-05-2021

Step-by-step explanation:

3x = 9 - 5y

9-5y+2y=3

9-3y=3

-3y=3-9

-3y=-6

y=2

3x +5y =9

3x + 5(2)= 9

3x + 10= 9

3x= 9-10

3x = -1

x= -1/3

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