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OpenStudy (anonymous):
Use the elimination method to solve the system of equations: a+9b=5 a+3b=-1
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OpenStudy (anonymous):
Multiply the top equation by -1, what do you get?
OpenStudy (anonymous):
6
OpenStudy (anonymous):
sorry I hit the wrong key it is 5
OpenStudy (anonymous):
When you multiply the equation by -1?
OpenStudy (anonymous):
ok I am lost because that is not how I learned the elimination method
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OpenStudy (anonymous):
how did you learn it?
OpenStudy (anonymous):
number the equations 1 and 2 and then solve
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