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Mathematics 8 Online
OpenStudy (anonymous):

Solve the system x + y = 6 and x - y = 2. What is the value of x?

OpenStudy (anonymous):

A. 6 B. 2 C. 4 D. 0

OpenStudy (anonymous):

i bet you can come up with two numbers that add to six that are two apart

OpenStudy (anonymous):

2 and 6.

OpenStudy (anonymous):

....cough. think 2 or 4? :P. if in doubt try ALL the possible answer choices!

OpenStudy (anonymous):

sorry. 2+ 6 != 6 :(

OpenStudy (anonymous):

Answer is A then right?

OpenStudy (mertsj):

Add the two equations, sweetie. That will get rid of y

OpenStudy (mertsj):

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