-x+8(x+9)=16

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Solution for -x+8(x+9)=16 equation: 



-x+8(x+9)=16

We move all terms to the left:

-x+8(x+9)-(16)=0

We add all the numbers together, and all the variables

-1x+8(x+9)-16=0

We multiply parentheses

-1x+8x+72-16=0

We add all the numbers together, and all the variables

7x+56=0

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

7x=-56

x=-56/7

x=-8

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