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Mathematics 7 Online
OpenStudy (anonymous):

If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation? 2x+8y=12 3x-8y=11 x, in the first equation x, in the second equation y, in the first equation y, in the second equation

OpenStudy (jdoe0001):

do you know how to solve a system of equations using substitution?

OpenStudy (anonymous):

no, ive been trying but i cant do it

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