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13-12-2019
Mathematics

contestada

Solve the system of equations.
2x+3y=6
x+y=4

Respuesta :

Yang100 Yang100

13-12-2019

Answer:

x=6, y=-2. (6, -2).

Step-by-step explanation:

2x+3y=6

x+y=4

----------------

x=4-y

2(4-y)+3y=6

8-2y+3y=6

8+y=6

y=6-8

y=-2

x+(-2)=4

x-2=4

x=4+2

x=6

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