3 years ago

Find the sum of (x + 5) and (2x + 3)

Mathematics

2 answers:

weeeeeb [17]3 years ago

8 0

Answer:

3x+8

Step-by-step explanation:

Arte-miy333 [17]3 years ago

6 0

Answer:

Step-by-step explanation:

$\left(x+5\right)+\left(2x+3\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=x+5+2x+3\\\\\mathrm{Group\:like\:terms}\\=x+2x+5+3\\\\\mathrm{Add\:similar\:elements:}\:x+2x=3x\\=3x+5+3\\\\=3x+8$

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