Recent content by noamo48

I am positive that is the problem in my book...

Homework Statement Row A) x1 + 2x2 - x3 + x4 + 2x5 = 1 Row B) 2x1 + x2 + x3 - x4 + 2x6 = -1 Row C) x1 + 4x2 - 2x3 + x4 - x5 = 0 Row D) x1 + x2 + 3x3 + x4 + x6 = 2 Homework Equations Ri <--> Rj Ri --> cRj, c not equal to 0 Ri --> Ri + cRj, c \neq 0, i \neq j The Attempt at a...