How do you solve using elimination by addition in Algebra?
The addition method of solving is also called the method of elimination. Line two equations over one another so that one cancels the other. For example: 2x+y=9, over 3x–y=16. Draw an "equals" bar under the system, and add down. This gives you 5x=25.
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What is the inverse of the equation y = (2/7)x - 5/4?
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About Algebra
Algebra is a subject in the mathematics field that addresses the study of rules such as operations and relations, and deals with learning things such as polynomials and algebraic equations.
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