SOLUTION: Please help me solve for A and B. Answers are A=3, B=-7 but I do not know how they got that. Thanks!
{{{ (2x-1)/(x+1)(3x+2)=(A/(x+1))+(B/(3x+2)) }}}
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Question 1152388: Please help me solve for A and B. Answers are A=3, B=-7 but I do not know how they got that. Thanks!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
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Add the terms on the right side
since the DENs are the same
x*(3A + B) + 2A + B = 2x - 1
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3A + B = 2
2A + B = -1
etc
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