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How do you solve -2x+y=4 with (1,2)

How do you solve -2x+y=4 with (1,2)
asked 148k views
3 votes
How do you solve -2x+y=4 with (1,2)

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User Debarshi
by
7.7k points

1 Answer

2 votes

Answer:

Explanation:

-2x+y=4

-2(1)+2=4

-2+2=0, not 4.

Therefore, (1, 2) is not a solution to this equation.

answered
User Nugi
by
8.6k points
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