Solve the system of equations using substitution or elimination: 2x – y = 0 x + 3y = -14
2 answers:
Answer:
<h2>x = -2 , y= -4</h2>
Step-by-step explanation:

Answer:
(-2,-4)
Step-by-step explanation:
2x-y=0
-2(x+3y=-14)
-2x-6y=28
x terms cancel
-y+-12y=-13y
0+28=28
-7y=28
28/-7
y=-4
plug into the orginal equation
2x-(-4)=0
simply: 2x+4=0
elimante the 4
2x=-4
divide by 2
x=-2
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