8(x+5)=-18(x+9)+-84

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Solution for 8(x+5)=-18(x+9)+-84 equation: 



8(x+5)=-18(x+9)+-84

We move all terms to the left:

8(x+5)-(-18(x+9)+-84)=0

We use the square of the difference formula

8(x+5)-(-18(x+9)-84)=0

We multiply parentheses

8x-(-18(x+9)-84)+40=0



We calculate terms in parentheses: -(-18(x+9)-84), so:

-18(x+9)-84

We multiply parentheses

-18x-162-84

We add all the numbers together, and all the variables

-18x-246

Back to the equation:

-(-18x-246)



We get rid of parentheses

8x+18x+246+40=0

We add all the numbers together, and all the variables

26x+286=0

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

26x=-286

x=-286/26

x=-11

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