NeverEndingStory321 NeverEndingStory321

19-01-2017
Mathematics

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How to do Elimination

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koalarules6 koalarules6

19-01-2017

Step 1

Try to eliminate a variable as you add the left sides and the right sides of the two equations

Step 2

Set the sum resulting from adding the left sides equal to the sum resulting from adding the right sides

Step 3

Solve for the variable that was not cancelled or eliminated

Step 4

Use the answer found in step 3 to solve for the other variable by substituting this value in one of the two equations

Answer Link

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