mariosantana654321 mariosantana654321

28-01-2021
Mathematics

contestada

which best describes the error in solving the system of linear equations

2x+y=5
3x-2y=4

Respuesta :

gianacerullo7 gianacerullo7

28-01-2021

Answer:

(2,1)

Step-by-step explanation:

Answer Link

Markoxmara Markoxmara

28-01-2021

Answer:

I do not know if this is what you meant

x=2

y=1

Step-by-step explanation:

2x+y=5

3x-2y=4

multiply by 2

4x+2y=10

3x-2y=4

add

7x=14

divide

x=2

substitute

2(2)+y=5

3x-2y=4

solve

y=1

Answer Link

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