Checking Solutions to Equations - Grade 11 Algebra
This worksheet provides practice in checking solutions to various types of algebraic equations for Grade 11 students.
Includes
Standards
Topics
Checking Solutions to Equations
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Date:
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Read each question carefully and follow the instructions. Show all your work for full credit.
1. Is x = 3 a solution to the equation 2(x + 4) - 5 = 3x - 2?
2. The value y = -2 is a solution to the equation y^2 + 3y + 2 = 0.
True
False
3. If x = -1 is a solution to the equation 3x + k = 5, then the value of k must be .
4. Which of the following values of x is a solution to the inequality 2x - 5 < 7?
x = 6
x = 7
x = 8
x = 9
5. Check if the ordered pair (2, -1) is a solution to the system of equations:
x + 2y = 0
3x - y = 7
6. Consider the equation |2x - 3| = 7. Is x = -2 a solution? Explain your reasoning.
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