Addition and Subtraction of Rational Expressions
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Please solve the attached addition and subtraction rational expressions.
Solve following addition and subtraction of rational expressions:
1. x-7 - 4
3 3
2. 1 + x+2
x x
3. 4x - 3 - 2x+8
x-7 x-7
4. x^2 + 9_
x+3 x+3
5. x^2 + 2x - x^2+5x+6
3x 3x
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Solve following addition and subtraction of rational expressions:
1. x-7 - 4
3 3
Answer -
Taking the LCM...which is 3 as we can see...
Now, doing the subtraction -
the answer....
2. 1 + ...
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