Posted by jasmine20 on Tuesday, February 13, 2007 at 1:01pm.
drawls this is from the previous post is this correct.
solve the system by subtraction.
equation#2 woudl be
-3y = -4x+11
y = (4)/(3) x - (11)/(3)
so now i substitute it to equation #1
5x - 3((4)/(3)x - (11)/(3)= 13
5x - 4 x +11 = 13
1x + 11 = 13
1x = 13-11
x = 2
now i substitute back into equation #1
-3y = 13-10
so , my solution would be (2,-1)
am i correct?
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