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Mathematics 8 Online

OpenStudy (jamaljunior):

https://gyazo.com/9d8822aa33dda288bc36d8b45b725beb

9 years ago

OpenStudy (mathmale):

Jamal: Please give this question a try. What are YOUR thoughts on how to answer it? There may be more than one answer.

9 years ago

OpenStudy (jamaljunior):

i think the first and second ones are wrong

9 years ago

OpenStudy (3mar):

Jamal, why the second one is not correct?

9 years ago

OpenStudy (jamaljunior):

because its -2x not 2x

9 years ago

OpenStudy (3mar):

What is your opinion about that? \[y=-2x+4\] \[y+2x=-2x+4+2x\] \[y+2x=4\] \[2x+y=4\]

9 years ago

OpenStudy (jamaljunior):

??????

9 years ago

OpenStudy (3mar):

Convinced or not?

9 years ago

OpenStudy (jamaljunior):

confused is all

9 years ago

OpenStudy (3mar):

Do you believe in addition and subtraction from both sides?

9 years ago

OpenStudy (mathmale):

It'd help if you'd share what you're doing! Which point are you trying to check in y=-2x+4? Please show your work. It is NOT necessary to change this formula y=-2x+4 in any way.

9 years ago

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