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Mathematics 18 Online
OpenStudy (anonymous):

can someone help me I need to solve for Y but i have two different problems and it only asks for one answer here are the equations 2x+6y=230 12x-7y=90

OpenStudy (anonymous):

I think it might be -30 or - 25 but am not sure

OpenStudy (anonymous):

so those 2 are the options correct? can u explain to me , how you got -30 and -25? and is there a graph to this problem you have?

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