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Mathematics 18 Online
OpenStudy (anonymous):

how do you find where 3x+2y=12 and 4x-y=5 intercect? and where do you know to put the points?

OpenStudy (anonymous):

make a graphic

OpenStudy (anonymous):

Solve the system

OpenStudy (anonymous):

3x + 2y = 12 8x - 2y = 10 11x = 22 x = 2 Sub 2 back into equation to find y. (2,3)

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