2a+7(a=7)

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Solution for 2a+7(a=7) equation: 



2a+7(a=7)

We move all terms to the left:

2a+7(a-(7))=0

We multiply parentheses

2a+7a-49=0

We add all the numbers together, and all the variables

9a-49=0

We move all terms containing a to the left, all other terms to the right

9a=49

a=49/9

a=5+4/9

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