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OpenStudy (lilah):
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b) 2x+7y=-7 -4x-3y=-19
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OpenStudy (lilah):
@TheSmartOne
TheSmartOne (thesmartone):
There are three ways to solve it. Elimination, substitution, or graphing. Graphing is the quickest way ;p And elimination is easier to use than substitution for this particular question
OpenStudy (lilah):
idk how to graph it @TheSmartOne come on help math isnt my thing
TheSmartOne (thesmartone):
you can graph it easily by using an online calculator :P http://www.desmos.com/calculator
TheSmartOne (thesmartone):
and the solution will be where the two lines intersect :)
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OpenStudy (lilah):
thank you so much :) @TheSmartOne
TheSmartOne (thesmartone):
Anytime! (:
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