Math Problem Statement
seven more than five sixths of a number is more than negative three
Solution
We are tasked with solving the inequality:
"Seven more than five sixths of a number is more than negative three."
Let's define the unknown number as . We can then translate the problem into an inequality.
- "Five sixths of a number" is written as .
- "Seven more than that" means we add 7: .
- The inequality "is more than negative three" is written as .
So, the inequality becomes:
Step 1: Isolate the term with
Subtract 7 from both sides:
Step 2: Eliminate the fraction
Multiply both sides of the inequality by 6 to get rid of the denominator:
Step 3: Solve for
Divide both sides by 5:
Final Answer:
The solution to the inequality is .
Would you like further details or clarifications on this solution?
Here are 5 related questions:
- What happens if the inequality were "less than" instead of "more than"?
- How would you solve this if the number were represented as a decimal?
- What if the coefficient of were a fraction other than ?
- Can you rewrite this inequality in terms of absolute values?
- What if we change the constant from 7 to a different number?
Tip: When solving inequalities, remember that if you multiply or divide by a negative number, the inequality sign flips.
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Math Problem Analysis
Mathematical Concepts
Inequalities
Fractions
Algebra
Formulas
Inequality solving: ax + b > c
Fraction operations: multiplying and dividing
Theorems
Properties of inequalities
Fraction multiplication and division
Suitable Grade Level
Grades 6-8
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