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Hey, Equation: 3a+2b=4 3a-b=7 I got a=ONE THIRD b=1.5

Quote: Originally Posted by FB FTW Hey, Equation: 3a+2b=4...................(1) 3a-b=7.....................(2) I got a=ONE THIRD b=1.5 Sorry but I think the answer is incorrect from(1) 3a=4-2b putting this in(2) 4-3b=7 3b=-3 =>b=-1 & a=(4+2)/3 =>a=2 hence a=2 & b= -1