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Mathematics 8 Online
OpenStudy (anonymous):

Please help ! Which of the following could be the first step toward solving the system, 3x+5y=8 ? select all that apply 4x+2y=7 A.Multiply the first equation by 4 and the second equation by 3 and add. B.Multiply the first equation by 2 and the second equation by 5 and add. C.Multiply the first equation by 2 and the second equation by 5 and add. D.Multiply the first equation by 2 and the second equation by 5 and subtract.

OpenStudy (texaschic101):

3x + 5y = 8 4x + 2y = 7 D works

OpenStudy (texaschic101):

D is the only one

OpenStudy (anonymous):

thanks

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