Verify that the given value is a solution to the equation.
Table of contents
- 1. Review of Real Numbers2h 24m
- 2. Linear Equations and Inequalities3h 42m
- 3. Solving Word Problems2h 48m
- 4. Graphing4h 42m
- 5. Systems of Linear Equations2h 6m
- 6. Exponents and Polynomials3h 25m
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- 8. Rational Expressions and Equations3h 51m
- Simplifying Rational Expressions39m
- Multiplying and Dividing Rational Expressions25m
- Adding and Subtracting Rational Expressions with Common Denominators24m
- Least Common Denominators32m
- Adding and Subtracting Rational Expressions with Different Denominators39m
- Rational Equations44m
- Direct & Inverse Variation27m
- 9. Roots and Radicals2h 46m
- 10. Quadratic Equations3h 2m
2. Linear Equations and Inequalities
The Addition and Subtraction Properties of Equality
Multiple Choice
Solve the given linear equation using addition and subtraction properties of equality.
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Verified step by step guidance1
Start with the given equation: \(x + \frac{2}{8} = -\frac{3}{8}\).
To isolate \(x\), subtract \(\frac{2}{8}\) from both sides of the equation using the subtraction property of equality: \(x + \frac{2}{8} - \frac{2}{8} = -\frac{3}{8} - \frac{2}{8}\).
Simplify the left side by canceling out \(\frac{2}{8}\), leaving \(x\) alone: \(x = -\frac{3}{8} - \frac{2}{8}\).
Combine the fractions on the right side since they have the same denominator: \(x = \frac{-3 - 2}{8}\).
Simplify the numerator to find the value of \(x\): \(x = \frac{-5}{8}\).
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