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Mathematics 18 Online
OpenStudy (anonymous):

Solve 3x=6y+12 and 18y=9x-32 using Substitution

OpenStudy (texaschic101):

try reducing the equations... 3x = 6y + 12 --- divide by 3 x = 2y + 4 now sub 2y + 4 in for x in the other equation does that help ?

OpenStudy (anonymous):

Thanks!!

OpenStudy (anonymous):

3x=6y+12 x=2y+4 substitute in second eq. and find the value of y

OpenStudy (texaschic101):

glad WE could help :)

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