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Subjects
Mathematics State Board
Class 7
Algebra
Inequations
8.
Two mark exercise problems IV
Exercise condition:
4
m.
Solve the following inequalities.
1.
\(6(x + 6) \ge 5(x - 3)\), where \(x\) is a whole number.
Answer:
Solution
\(=\)
-52, -53, -54, -55, ....
-51, -50, -49, -48, ...
1, 2, 3, 4, ....
0, 1, 2, 3, ....
2.
\(-13 \leq 5x + 2 \leq 32\), where \(x\) is an integer.
Answer:
Solution
\(=\)
-2, -1, 0, 1, 2, 3, 4, 5 and 6
-2, -1, 0, 1, 2, 3, 4 and 5
-3, -2, -1, 0, 1, 2, 3, 4 and 5
-3, -2, -1, 0, 1, 2, 3, 4, 5 and 6
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