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ki77a [65]
4 years ago
9

Which term can be cancelled out of the expression​

Mathematics
1 answer:
Lubov Fominskaja [6]4 years ago
5 0

Answer:

x+3

Step-by-step explanation:

If you factor 5 out of the denominator of the first expression, 5x+15 turns into 5(x+3).  

Then, since you have x+3 in the numerator and denominator, it will cancel out.

The steps are shown below:

\frac{7x}{5x+15} *\frac{x+3}{8} \\\\=\frac{7x}{5(x+3)} *\frac{x+3}{8} \\\\=\frac{7x}{5} *\frac{1}{8} \\\\=\frac{7x}{40}\\

Ive attached an image that shows an example of simplifying an expression using a the same technique.

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