Math Problem Statement
what about (2,-33)? is it a solution?
Solution
Let's check if is a solution to the equation .
Substitute into the equation:
Simplify the expression:
The equation gives when . However, the point has . Since , is not a solution to the equation .
Would you like more details or have any other questions?
Here are 5 related questions:
- What are the common mistakes when substituting values into an equation?
- How can you verify if a solution is correct for any linear equation?
- How do you find the y-value given an x-value in a linear equation?
- What does it mean graphically if a point is not a solution to an equation?
- How do different values of affect the y-value in a linear equation?
Tip: After substituting the value of , always simplify the equation step by step to avoid errors.
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Math Problem Analysis
Mathematical Concepts
Linear equations
Substitution method
Formulas
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Theorems
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Suitable Grade Level
Grades 7-9
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