sethandoan sethandoan

23-02-2020
Mathematics

contestada

x + 2y = 5
3x + 5y = 14
Solve the system of equations.
(3.1)
(7.-1)
(2.3/2)

Respuesta :

Аноним Аноним

23-02-2020

Answer:

(3,1) because x is 3 and y is 1.

Step-by-step explanation:

x+2y=5

3x+5y=14

Multiply first equation by 3:

3x+6y=15

3x+5y=14

Subtract 3x:

1y=1

Therefore, y = 1

Plug it back into 1st equation:

x+2(1)=5

x+2=5

Therefore, x = 3

Judging from your answers, it looks like (3,1) because x is 3 and y is 1.

I hope this helped!

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