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Mathematics 7 Online
OpenStudy (anonymous):

Check my answer please: What is the value of the x variable in the solution to the following system of equations? 2x + 3y = 1 3x - 4y = 10 is it -1?

OpenStudy (anonymous):

sorry, x = 2 y = -1

OpenStudy (anonymous):

row reduce the matrix \[\matrix{2, 3,1\\3,-4,10}\] you get x=2 and y=-1

OpenStudy (anonymous):

:O I understand now! Thank you!

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