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Subjects
Mathematics State Board
Class 7
Algebra
Inequations
7.
Two mark exercise problems III
Exercise condition:
4
m.
1.
Solve the inequation \(4x - 9 > -33\), where \(x\) is a negative integer.
Answer:
Solution
\(=\)
-5, -4, -3, -2, and -1
-5, -6, -7, -8, ....
-6, -7, -8, -9, ....
-6, -5, -4, -3, -2, and -1
2.
Solve the inequality \(4n + 7 \ge 3n + 10\), where \(n\) is an integer.
Answer:
Solution
\(=\)
4, 5, 6, 7, ....
2, 1, 0, -1, ....
3, 2, 1, 0, ....
3, 4, 5, 6, ....
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