ashlynestrada91
ashlynestrada91 ashlynestrada91
  • 13-01-2021
  • Mathematics
contestada

please help me its about solving system by substitution

please help me its about solving system by substitution class=

Respuesta :

kritika3375
kritika3375 kritika3375
  • 13-01-2021

Answer:

x = 2 and y = 5

Step-by-step explanation:

Given

x = y - 3.....i)

2x + 3y = 19.........ii)

Putting x = y - 3 in equation II)

2( y - 3 ) + 3y = 19

2y - 6 + 3y = 19

5y = 19 + 6

5y = 25

y = 25 / 5

y = 5

Now putting y = 5 in equation i)

x = 5 - 3

x = 2

Hope it will help :)❤

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