Question

 tim x :

a) I x+1I+I x -2I+I x+3I = 6

b) 2Ix+2I+I4-xi= 11

c) IxI - I 2x+3I = x-1 

Answer 1

 

a) x=0

b) x=3

c) x= -2

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Answer 2

a) -2

b) \(\frac{-11}{3}\)

c) -0,5