Answers:
1) x > - 2
2) x < 0.1
Explanatt
The given inequalities are:
1) 0.2x - 4 -2x < -0.4
2) 3x + 2.7 < 3
Solution to number 1:
0.2x - 4 - 2x < -0.4
Collect like terms
0.2x - 2x < -0.4 + 4
-1.8x < 3.6
Divide both sides by 1.8
Solution to number 2:
3x + 2.7 < 3
Collect like terms
3x < 3 - 2.7
3x < 0.3
Divide both sides by 3