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13-03-2021
Mathematics

contestada

Solve the system of equations by adding or subtracting.
3x + y = 13
2x + y = 8

The solution of the system is (, _).

Respuesta :

123starstar7221 123starstar7221

13-03-2021

Answer:

(5, -2)

Step-by-step explanation:

3(5)=15 15+-2=13

2(5)=10 10+-2=8

hope this helps!

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13-03-2021

(5, -2) this easy use elimination multiply one of the equations by -1, x,y

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