Solve Rational Equations Easy

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Solve Rational Equations Easy
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In addition and substraction of fractions, we multiply both denominator n numerator by the LCM because we want common denominator.

In rational equation, we only multiply by the numerator because we want to get rid of the denominator. Am i right?

dianadai
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for that last problem, can i use the quadratic formula near the end?


FullRamenAlchmist
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in the second one since the x in the equation is positive wouldnt it be 2x+3 and x-2 ??

dcboii
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@dc2boii11 I did like you did as well, but the answer seems to be the same.

Doggishlito
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HI
Tell me something please
How do you get the LCD?

Talalmansab