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@iambatman @ganeshie8
you want a point that satisfies both the equations y = x-2 y = -2x+7
since the left hand sides are equal, the right hand sides also must be equal. set them equal and solve x first : \[x-2 ~= ~-2x+7\]
What next?
Yes I see how you combined them, that part makes sense I think
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group like terms and isolate x
maybe start by adding 2x both sides
\[x-2 ~= ~-2x+7\\\color{gray}{+2x~~~~~~~~~~~+2x~~~~~~~~~~}\]
\[3x-2 = 7\]
does that make it\[3x-2=7\]
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yes haha :D
Ok and then add 2 to both sides?
yes your goal is to isolate x
3x=9 x=3
So theres the x part. What about y?
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Correct! plug that back into any of the given equations and solve y
y=-2x+7 y=-2(3)+7 y=-6+7 y=1
YAY!!! Thanks so much!!!for your help!
good job! yw:)
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