Math Problem Statement
Which ordered pair is a solution of the equation? [ x+7y=17] Choose 1 answer: Choose 1 answer: (Choice A) Only [(10,1)] A Only [(10,1)] (Choice B) Only [(-4,3)] B Only [(-4,3)] (Choice C) Both [(10,1)] and [(-4,3)] C Both [(10,1)] and [(-4,3)] (Choice D) Neither D Neither
Solution
To determine which ordered pair is a solution to the equation , we will substitute the values of and from each ordered pair into the equation and check whether they satisfy the equation.
1. Check the pair :
Substitute and into the equation: Since , the pair satisfies the equation.
2. Check the pair :
Substitute and into the equation: Since , the pair also satisfies the equation.
Conclusion:
Both pairs and satisfy the equation . Therefore, the correct answer is:
Choice C: Both and
Would you like more details or have any questions?
Here are five related questions:
- How do you solve equations with two variables like ?
- What is the method for solving systems of linear equations?
- How can we graph the equation ?
- What are the properties of linear equations in two variables?
- How can ordered pairs represent solutions to equations?
Tip: Always substitute the values of and into the equation to check if an ordered pair is a solution.
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Formulas
Linear equation formula: x + 7y = 17
Theorems
Substitution method in linear equations
Suitable Grade Level
Grades 6-8
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