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Mathematics 8 Online
OpenStudy (anonymous):

What is a possible first step to eliminate the variable x in the following system? 2x - 7y = 3 4x + 5y = -2

OpenStudy (anonymous):

a) Multiply the first equation by -3 and the second equation by 2 b) Multiply the first equation by 3 and the second equation by -2 c) Multiply the first equation by 4 and the second equation by 3 d) All of the above

OpenStudy (ivettef365):

none of the choices makes sense

OpenStudy (jdoe0001):

did you type that correctly? recheck

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