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Mathematics 7 Online
OpenStudy (anonymous):

Which equation can pair with 3x + 4y = 8 to create a consistent and independent system? 6x+8y=16 -3x-4y=-6 6x-3y=2 -3x-4y=-8 help!!

OpenStudy (tkhunny):

Multiply a few things and get a better feel for it. Beginning Equation - Multiply by 2 A) Leave it alone. B) Multiply by -2 C) Leave it alone. D) Multiply by -2

OpenStudy (anonymous):

is it D?

OpenStudy (tkhunny):

You tell me. Did you do my exercise?

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