8(x+9)-18=-162

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Solution for 8(x+9)-18=-162 equation: 



8(x+9)-18=-162

We move all terms to the left:

8(x+9)-18-(-162)=0

We add all the numbers together, and all the variables

8(x+9)+144=0

We multiply parentheses

8x+72+144=0

We add all the numbers together, and all the variables

8x+216=0

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

8x=-216

x=-216/8

x=-27

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