7(i+8)=49

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Solution for 7(i+8)=49 equation: 



7(i+8)=49

We move all terms to the left:

7(i+8)-(49)=0

We multiply parentheses

7i+56-49=0

We add all the numbers together, and all the variables

7i+7=0

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

7i=-7

i=-7/7

i=-1

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