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Mathematics 16 Online
OpenStudy (anonymous):

What is the x value for this system of equations? y=2-x 4x-3y=22 A. 4 B. 2 C. 3 D. 1

OpenStudy (sidsiddhartha):

y=2-x put this in the second equation in place of y so 4x-3*(2-x)=22 7x=28 x=4

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