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What is the value of the x variable in the solution to the following system of equations? (1 point)

4x + 2y = 6
x − y = 3

Respuesta :

119706189

Answer:

x=2

y= -1

Step-by-step explanation:

1. 4x+2y=6    

x-y=3 < mutiply by 2

4x+2y=6

2x-2y=6 (Add)

6x   =12x=12/6 = 2

Substitute 1 back in  

4*2+2y=6

8+2y=6   2y=-2   y=-1

Solution: x=2  y=-1

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