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Mathematics 7 Online
OpenStudy (anonymous):

3x + 5y = 78 2x - y = 0 The point of intersection of the lines has an x-coordinate of _____. 78 6 -6

OpenStudy (cwrw238):

multiply second equation by 5 and add this gives equation in x solve this to get yur point

OpenStudy (anonymous):

haha that was eazy but i did not get it at first

OpenStudy (cwrw238):

so what answer did u get?

OpenStudy (anonymous):

6

OpenStudy (cwrw238):

dead right

OpenStudy (anonymous):

thx again

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