SOLUTION: please help me solve the following problem. I get very confused with the letters instead of numbers as denominators. 1/a+2/b+3/c
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Question 197478: please help me solve the following problem. I get very confused with the letters instead of numbers as denominators. 1/a+2/b+3/c
Found 2 solutions by edjones, josmiceli:
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
1/a+2/b+3/c
=(bc+2ac+3ab)/(abc)
.
Ed
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
It has to equal something to solve it, like:
It can't be solved the way it is.
For an equation with 3 unknowns, you need
2 more equations to solve it.
If you know what any 2 of the unknowns are,
you can solve for the remaining one.
Multiply both sides by . The is the common denominator
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