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Mathematics 20 Online
OpenStudy (anonymous):

if 9x=2a=-3a+4x then x equals...

OpenStudy (agreene):

a and x both = 0

OpenStudy (anonymous):

that is incorrect

OpenStudy (agreene):

atleast, the way you wrote that

OpenStudy (anonymous):

its actually 9x+2a=-3a+4x

OpenStudy (agreene):

oh. well. x=-a

OpenStudy (anonymous):

x= -a and a=-x

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