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Mathematics 15 Online
OpenStudy (anonymous):

using the addition method,solve each system of equations x+2y=13 x+6y=45

OpenStudy (anonymous):

multiply 2nd equation by negative 1 can you do this and determine value of x

OpenStudy (anonymous):

can you help me with the first one or atleast get me through the multiplying part please

OpenStudy (anonymous):

i am up to here x+2y=13 -x -x -------------

OpenStudy (anonymous):

no do not try and solve like that . Mulltiply each term in the 2nd equation by -1

OpenStudy (anonymous):

can you write it for me please

OpenStudy (anonymous):

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