7(2+d)=-42

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Solution for 7(2+d)=-42 equation: 



7(2+d)=-42

We move all terms to the left:

7(2+d)-(-42)=0

We add all the numbers together, and all the variables

7(d+2)-(-42)=0

We add all the numbers together, and all the variables

7(d+2)+42=0

We multiply parentheses

7d+14+42=0

We add all the numbers together, and all the variables

7d+56=0

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

7d=-56

d=-56/7

d=-8

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