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Q

Need solution to the system of equations

What is the y-coordinate of the solution to the system of equations? y=x-2 y=-x-4
A

oh, it’s quite simple

we need to get x from one of equation, so x-2 = -x-4

then 2x=-2

x = – 1
after that we put x into y=x-2 and get y = – 3

Answer: -3

2 months ago
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