Math, asked by dhanasekaran46, 5 months ago

find the sum: a+5b+7c,2a+10b+9c

Answers

Answered by oOfRiEnDsHiPoO

7

Answer:

$a + 5b + 7c + (2a + 10b + 9c) \\ \\ = a + 5b + 7c + 2a + 10b + 9c \\ \\ = a + 2a + 5b + 10b + 7c + 9c \\ \\ = 3a + 15b + 16c$

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Answered by vijaysoni4953

8

Step-by-step explanation:

a+5b+7c+2a+10b+9c

a+2a+5b+10b+7c+9c

3a+15b+16c

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