Math Problem Statement
Solution
Here are the solutions to the inequalities in the uploaded image:
6) Solve:
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Expand the terms:
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Combine like terms:
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Add to both sides:
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Subtract 28 from both sides:
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Divide by 24:
7) Solve:
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Expand the terms:
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Combine like terms:
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Add to both sides:
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Add 1 to both sides:
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Divide by 8:
8) Solve:
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Expand the terms:
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Combine like terms:
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Subtract from both sides:
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Add 2 to both sides:
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Divide by (flip the inequality):
9) Solve:
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Expand the terms:
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Combine like terms:
-
Add to both sides:
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Add 43 to both sides:
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Divide by (flip the inequality):
10) Solve:
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Expand the terms:
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Combine like terms:
-
Add to both sides:
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Add 7 to both sides:
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Divide by 31:
Let me know if you'd like further clarifications or have additional questions!
Related Questions:
- How do you determine when to flip the inequality sign?
- Can you explain how combining like terms works in inequalities?
- What is the process for checking solutions in inequalities?
- How are these inequalities represented graphically?
- What happens when dividing both sides by a variable?
Tip:
Always simplify expressions fully before solving inequalities for a cleaner solution path!
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Math Problem Analysis
Mathematical Concepts
Inequalities
Simplifying Algebraic Expressions
Solving Linear Inequalities
Formulas
Distributive Property: a(b + c) = ab + ac
Combining Like Terms
Properties of Inequalities (e.g., reversing the sign when dividing by a negative)
Theorems
Properties of Linear Inequalities
Suitable Grade Level
Grades 8-10