Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Add.
The numerator should be expanded and simplified. The denominator should be either expanded or factored.

(7)/(x+4)+(3)/(x+6)=

Add.\newlineThe numerator should be expanded and simplified. The denominator should be either expanded or factored.\newline7x+4+3x+6= \frac{7}{x+4}+\frac{3}{x+6}=

Full solution

Q. Add.\newlineThe numerator should be expanded and simplified. The denominator should be either expanded or factored.\newline7x+4+3x+6= \frac{7}{x+4}+\frac{3}{x+6}=
  1. Identify common denominator: Identify the common denominator for the two fractions.\newlineTo add the fractions, we need a common denominator. The least common denominator (LCD) for (x+4)(x+4) and (x+6)(x+6) is the product of the two, since they are distinct linear factors.\newlineCommon Denominator: (x+4)(x+6)(x+4)(x+6)
  2. Rewrite fractions with common denominator: Rewrite each fraction with the common denominator.\newlineWe need to adjust each fraction so that they both have the common denominator of (x+4)(x+6)(x+4)(x+6).\newlineFirst Fraction: 7x+4×x+6x+6=7(x+6)(x+4)(x+6)\frac{7}{x+4} \times \frac{x+6}{x+6} = \frac{7(x+6)}{(x+4)(x+6)}\newlineSecond Fraction: 3x+6×x+4x+4=3(x+4)(x+4)(x+6)\frac{3}{x+6} \times \frac{x+4}{x+4} = \frac{3(x+4)}{(x+4)(x+6)}
  3. Expand numerators of fractions: Expand the numerators of both fractions.\newlineNow we expand the numerators to simplify the fractions.\newlineFirst Fraction's Numerator: 7(x+6)=7x+427(x+6) = 7x + 42\newlineSecond Fraction's Numerator: 3(x+4)=3x+123(x+4) = 3x + 12
  4. Combine fractions: Combine the fractions.\newlineNow that both fractions have the same denominator, we can combine them by adding their numerators.\newlineSum: (7x+42+3x+12)/((x+4)(x+6))(7x + 42 + 3x + 12)/((x+4)(x+6))
  5. Simplify numerator of combined fraction: Simplify the numerator of the combined fraction. Combine like terms in the numerator. Simplified Numerator: (7x+3x)+(42+12)=10x+54(7x + 3x) + (42 + 12) = 10x + 54
  6. Write final simplified fraction: Write the final simplified fraction.\newlineThe combined fraction with the simplified numerator is:\newlineFinal Answer: (10x+54)/((x+4)(x+6))(10x + 54)/((x+4)(x+6))

More problems from Negative Exponents

QuestionGet tutor helpright-arrow

Posted 7 months ago

QuestionGet tutor helpright-arrow

Posted 9 months ago