-3 ≤ 5x - 1 ≤ 4|+1
-2 ≤ 5x ≤ 5| : 5
-0,4 ≤ x ≤ 1
x∈[-0,4; 1]
1 ≤ 3x + 4 ≤ 7|-4
-3 ≤ 3x ≤ 3| : 3
-1 ≤ x ≤ 1
x∈[-1; 1]
-5 ≤ 3 - 2x ≤ 1|-3
-8 ≤ - 2x ≤ -2| : (-2)
1 ≤ x ≤ 4
x∈[1; 4]
-3,4 ≤ 5 - 2x ≤ 1,8|-5
-8,4 ≤ - 2x ≤ -3,2| : (-2)
1,6 ≤ x ≤ 4,2
x∈[1,6; 4,2]
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Answers & Comments
-3 ≤ 5x - 1 ≤ 4|+1
-2 ≤ 5x ≤ 5| : 5
-0,4 ≤ x ≤ 1
x∈[-0,4; 1]
1 ≤ 3x + 4 ≤ 7|-4
-3 ≤ 3x ≤ 3| : 3
-1 ≤ x ≤ 1
x∈[-1; 1]
-5 ≤ 3 - 2x ≤ 1|-3
-8 ≤ - 2x ≤ -2| : (-2)
1 ≤ x ≤ 4
x∈[1; 4]
-3,4 ≤ 5 - 2x ≤ 1,8|-5
-8,4 ≤ - 2x ≤ -3,2| : (-2)
1,6 ≤ x ≤ 4,2
x∈[1,6; 4,2]