maestasnicoleaoy4vfj maestasnicoleaoy4vfj
  • 25-02-2019
  • Mathematics
contestada

Solve using the given method
substitution
3x+2y=12
y=2x-1

Respuesta :

Ammimochi
Ammimochi Ammimochi
  • 25-02-2019

Substitute y = 2x - 1 into 3x + 2y = 12

7x -2 = 12

Solve for x in 7x - 2 = 12

x = 2

Substitute x = 2 into y = 2x - 1

y = 3

Therefore,

x = 2

y = 3

Answer Link
doughmanjordan doughmanjordan
  • 25-02-2019

Answer:

x=2 and y=3

Step-by-step explanation:

solve from the first variable in one equations, then substitute the result into another equation.

Answer Link

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