-9x=20+x*

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Solution for -9x=20+x* equation:



-9x=20+x*
We move all terms to the left:
-9x-(20+x*)=0
We add all the numbers together, and all the variables
-9x-(x*+20)=0
We get rid of parentheses
-9x-x*-20=0
We move all terms containing x to the left, all other terms to the right
-9x-x*=20

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