Y - 4x = 7...y = 4x + 7
now sub 4x + 7 in for y in the other equation
2y + 4x = 2
2(4x + 7) + 4x = 2
8x + 14 + 4x = 2
12x = 2 - 14
12x = - 12
x = -1
y - 4x = 7
y - 4(-1) = 7
y + 4 = 7
y = 7 - 4
y = 3
solution is : (-1,3)
Answer:
You need to upload an image about the grid/graphic so I can answer that
Step-by-step explanation:
Answer:
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Step-by-step explanation:
I think it is yes because it is a prediction.
Answer:plz more info
Step-by-step explanation:do u have a pic of this question
