The elimination method is based on which property of equality?
AThe abolition property
BThe addition property
CThe audition property
DThe ambition property
Answer & Solution
Correct answer: B. The addition property
1. Elimination works by adding two whole equations together.
2. That move needs a rule that says adding equal quantities keeps equality.
3. The elimination method is based on the addition property of equality.
4. So the answer is the addition property.
_Source: OpenStax Elementary Algebra 2e (CC BY 4.0), Ch 5 'Systems of Linear Equations', sections 5.1-5.3_
Keep practising Systems of Linear Equations
Browse all Systems of Linear Equations questions for STAAR EOC Algebra I, or explore more Mathematics topics.
Related questions
Order the substitution stepsWhich ones belongComplete the classificationOne word is wrongWhat do the lines doTo start the elimination method, both equations must first be written in:Before adding the equations in the elimination method, the coefficients of one variable muA system whose graphs are parallel lines is described as: