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Mathematics 8 Online
OpenStudy (anonymous):

how do i do this problem? x+2y=4 4x+5y=13 i need step by step help

OpenStudy (anonymous):

step 1:multiply eqn 1 by 4 so to make the coefficient of xin both eqn. equal

OpenStudy (anonymous):

step 2:then subtract the eqn got from above with 2nd eqn and solve..

OpenStudy (anonymous):

okay gotcha

OpenStudy (anonymous):

can u give me a medal....

OpenStudy (anonymous):

yeah sure

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