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Mathematics 10 Online
OpenStudy (anonymous):

solve the system by substitution. -4.5-2y=-12.5 3.35x-y=-0.75

OpenStudy (anonymous):

isn't it (1,4)?

Nnesha (nnesha):

isn't that suppose to be -4.5 x in first equation

Nnesha (nnesha):

for first equation what is your x ??

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