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OpenStudy (anonymous):
How would I soulve 6x+10y=12 -3x+y=6 using elimination
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OpenStudy (btaylor):
multiply both sides of the bottom equation by 2 to get: 6x+10y=-12 -6x+2y = 12 now add straight down, and you get 12y=0. So y=0. Now plug 0 in for y in either equation to get x.
OpenStudy (anonymous):
x=-2?
OpenStudy (btaylor):
no, x=2
OpenStudy (anonymous):
ohhh. Is that all I do, is the problem done?
OpenStudy (btaylor):
yes.
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