1st answer: x<2
2nd answer: x>1/3
1) 3x - 2 < 4
3x - 2 + 2 < 4 + 2
3x < 6
x < 2
2) 3x - 2 > -1
3x - 2 + 2 > -1 + 2
3x > 1
x > 1/3
therefore x < 2 AND x > 1/3. we can also write it as: 1/3 < x < 2.
the solution set = {x | 1/3 < x < 2}
(1/3 , 2)
2.....1/3
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1st answer: x<2
2nd answer: x>1/3
1) 3x - 2 < 4
3x - 2 + 2 < 4 + 2
3x < 6
x < 2
2) 3x - 2 > -1
3x - 2 + 2 > -1 + 2
3x > 1
x > 1/3
therefore x < 2 AND x > 1/3. we can also write it as: 1/3 < x < 2.
the solution set = {x | 1/3 < x < 2}
(1/3 , 2)
2.....1/3