Asked by Anonymous
Solve by the elimination method.
5r-7s=-37
7r+5s=37
What is the solution of the system? Type an ordered pair.
5r-7s=-37
7r+5s=37
What is the solution of the system? Type an ordered pair.
Answers
Answered by
DrBob222
Multiply equation 1 by -7.
Multiply equation 2 by 5.
Then add the two resulting equations. That will eliminate r. Then solve for s.
Multiply equation 2 by 5.
Then add the two resulting equations. That will eliminate r. Then solve for s.
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