8-7d=10+3(9-4d)

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Solution for 8-7d=10+3(9-4d) equation: 



8-7d=10+3(9-4d)

We move all terms to the left:

8-7d-(10+3(9-4d))=0

We add all the numbers together, and all the variables

-7d-(10+3(-4d+9))+8=0



We calculate terms in parentheses: -(10+3(-4d+9)), so:

10+3(-4d+9)

determiningTheFunctionDomain
3(-4d+9)+10

We multiply parentheses

-12d+27+10

We add all the numbers together, and all the variables

-12d+37

Back to the equation:

-(-12d+37)



We get rid of parentheses

-7d+12d-37+8=0

We add all the numbers together, and all the variables

5d-29=0

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

5d=29

d=29/5

d=5+4/5

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