Topic: Solving Rational Equations
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How to Solve Rational Equations
Solving rational equations is difficult because there are so many different routes you can take. Do you cross-multiply, use the FOIL method, or multiply through by the LCD (least common denominator)? Learning the different patterns is impor... Read More »
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How to Solve Rational Functions as Equations
Rational functions have the form p(x)/q(x), where p(x) and q(x) are polynomial functions. In algebra and pre-calculus classes, some math problems ask you to solve for x when you have a rational function set equal to a number or to another r... Read More »
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How to Solve Rational Expressions?
To solve rational expressions, you'll need to get everything but the variable on the other side of the equal sign. For example, if you need to solve x/3=7, you'd need to multiply 7x3. So in this case, x=27. For more information, look here: ... Read More »
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Solving Rational Equations
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Answers to Other Common Questions
The TI-83 graphical calculator, made by Texas Instruments, is a powerful tool used by students and professionals alike. It can be used to solve a myriad of different equation types, including rational equations. Using its graphical capabili...
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Source: http://www.ehow.com/how_6001436_solve-equations-ti_83-plus-calcul...
hi purple phlox
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Source: http://wiki.answers.com/Q/How_do_you_solve_equations_with_rationa...
x-2\x+4=x+1\x+10
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Source: http://wiki.answers.com/Q/How_do_you_solve_rational_equations_and...
add the 4 and 3, because they have a common denominator: 7/x-3 (-) 8/2x+5 = 0 times everything by x-3 to get rid of that denominator 7 (-) 8(x-3)/2x+5 = 0 times everything by 2x+5 7(2x+5) - 8(x-3) = 0 open out the brackets 14x+12-8x+24 = 0 ...
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Source: http://answers.yahoo.com/question/index?qid=20120123124637AASPx0B
An expression is different from an equation in that it is not set equal to anything. The expression x/3 +x/4 = 4x/12+ 3x/12 = 7x/12 and that's as far as you can go. But if we have the equation x/3 +x/4 = 1 we have 4x/12 +3x/12 = 12/12 7x/12...
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Source: http://answers.yahoo.com/question/index?qid=20071010124406AAaWxzv
x/5 = x + 3/8 x/5-x=3/8 (-4/5 )x = 3/8 x = - ( 5*3 )/ (4*8) x = -15/32 3/x = 12/x +7 3/x-12/x = 7 (3-12)/x =7 -9/x = 7 x = -9/7 1/4-x = x/8 1/4 = x/8+x 1/4= x (9/8) x = 2 / 9
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Source: http://answers.yahoo.com/question/index?qid=20080601162920AACW6PV
