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Algebra 19 Online
OpenStudy (anonymous):

solve the following systems 2x + y = 1 3x – y = 14

OpenStudy (abb0t):

Which method(s) have you learned: substitution, elimination, or cramers rule?

OpenStudy (midhun.madhu1987):

Just add the equations and y will be eliminated

OpenStudy (midhun.madhu1987):

and u can solve for x.

OpenStudy (abb0t):

What if they have not learned elimination method yet, @midhun.madhu1987 ?

OpenStudy (anonymous):

it is a summer packet, so i think i have learned elimination, but thank you to both of you! @abb0t @midhun.madhu1987

OpenStudy (midhun.madhu1987):

Since it was not mentioned its one's choice to solve it by the easiest method... thats what i thought

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