Question

resolva as inequações A)5x-4 <-7+1 B)4x-7<3x+1 C)5-2x>3x D)x-(3x -1) > 2 + (x-3)

Answer 1

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Resolva as inequações

A) 5x-4 <-7+1 , 5x < -2. x < -2/5

B) 4x-7<3x+1 ,  x < 8

C) 5-2x>3x , 5x > 5, x > 1

D) x-(3x -1) > 2 + (x-3)

-2x  + 1 > x - 1

x < 2/3