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storchak [24]
3 years ago
14

1. Explain in a complete sentence if the point (2, -4) is the solution to the system of equations. x + y = -2 2x – y = 8

Mathematics
1 answer:
Temka [501]3 years ago
7 0
So, it says x + y = -2
we just plug in the numbers so,
2 + - 4 = -2
This equation is true and can also be written as
2 - 4 = -2

It also then says that 2x - y = 8
Again, you just plug in the numbers
2 * 2 - (-4) = 8 
This equation is true and can also be writen as,
2*2 + 4 = 8
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a line with a slope of 3 passes through the point (2,5) write an equation for this line in point-slope form.​
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