4 years ago

1/3x + 2/3> -3/4x + 1/3

Mathematics

2 answers:

hoa [83]4 years ago

4 0

1/3x +2/3x>-3/4x+1/3
1/3x+2/3x+3/4x<1/3
1/3x ×4= 4/12
2/3x ×4= 8/12
3/4 ×3= 6/12
18/12x<1/3
x<.22

Mumz [18]4 years ago

4 0

1/3x + 2/3> -3/4x + 1/3
1/3x > -3/4x - 1/3
3/4x + 1/3x > -1/3
9/12x + 4/12x > -1/3
13/12x > -1/3
x > (-1/3) *(12/13)
x > -12/39
x > - 4/13

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