tahiyazaman1493
08.07.2019 •
Mathematics
What is (13x + 9k) + (17x + 6k), simplified? 21x + 15k 21x + 23k 30x + 15k 30x + 23k
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Ответ:
Remove the brackets
13x + 9k + 17x + 6k
Put the xs next to each other and the ks next to each other.
13x + 17x + 9k + 6k
Now add the xs together
30x + 9k + 6k
And finally add the ks together.
30x + 15k <<<< Answer
Ответ:
The answer might be C. if not just delete it again. Please.
Step-by-step explanation: