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-x+4>-3x+3
2x>-1
x>-½
x∈(-½;+∞)
2.
4x - 7 < 2x + 3
2x<10
x<5
x∈(-∞;5)
-x+4> -3x+3
-x+3x>3-4
-2x>-1|:(-2)
x<0.5
4x-7<2x+3
4x-2x<3+7
2x<10|:2
x<5