x/3+9=-21

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Solution for x/3+9=-21 equation: 



x/3+9=-21

We move all terms to the left:

x/3+9-(-21)=0

We add all the numbers together, and all the variables

x/3+30=0

We multiply all the terms by the denominator


x+30*3=0

We add all the numbers together, and all the variables

x+90=0

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

x=-90

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