papibot306 papibot306
  • 15-05-2021
  • Mathematics
contestada

It’s system of equations but it needs to be solved in substitution if you can answer I’ll give five stars

Its system of equations but it needs to be solved in substitution if you can answer Ill give five stars class=

Respuesta :

joguri19
joguri19 joguri19
  • 15-05-2021
2x - 3(x-1) = -1
2x -3x + 3 = -1
-1x + 3 = -1
-1x = -4
x = 4

y = 4 - 1
y = 3
Answer Link
kavehmedico
kavehmedico kavehmedico
  • 15-05-2021

Answer:

x =5

y= 4

replace x-1 instead of y in first formula and you have the answer

Answer Link

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