Solve the System of Equations by the Elimination Method

question 51

Multiple Choice

Solve the system of equations by the elimination method.
-9x + 7y = 49
-3x - 5y = -35

• A)(0, 8)
• B)no solution
• C)(0, 7)
• D)(-1, 8)

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Definitions:

Nature/nurture Debate

An ongoing discussion about the relative influence of genetic inheritance (nature) and environmental factors (nurture) on human development.

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Cognitive Psychology

A school of thought that studies how people think, learn, and remember.

Psychological Principles

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