3x+9=-75-xx

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Solution for 3x+9=-75-xx equation: 



3x+9=-75-xx

We move all terms to the left:

3x+9-(-75-xx)=0

We add all the numbers together, and all the variables

3x-(-xx-75)+9=0

We get rid of parentheses

3x+xx+75+9=0

We add all the numbers together, and all the variables

3x+xx+84=0

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

3x+xx=-84

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