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Mathematics 18 Online
OpenStudy (anonymous):

Will medal. In the system: 3x+4y=6 5x+2y=-4 To solve this by eliminating the y value, what would you do first? a)Multiply the first equation by 4 b)Multiply the second equation by 3. c)Multiply the second equation by -2 d)Multiply the first equation by 5.

OpenStudy (welshfella):

you need to make the y term in the second equation = -4y

OpenStudy (welshfella):

so you multiply the second equation by what ?

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