7x+9=-6x-4(8+7x)

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Solution for 7x+9=-6x-4(8+7x) equation: 



7x+9=-6x-4(8+7x)

We move all terms to the left:

7x+9-(-6x-4(8+7x))=0

We add all the numbers together, and all the variables

7x-(-6x-4(7x+8))+9=0



We calculate terms in parentheses: -(-6x-4(7x+8)), so:

-6x-4(7x+8)

We multiply parentheses

-6x-28x-32

We add all the numbers together, and all the variables

-34x-32

Back to the equation:

-(-34x-32)



We get rid of parentheses

7x+34x+32+9=0

We add all the numbers together, and all the variables

41x+41=0

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

41x=-41

x=-41/41

x=-1

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