-9x/2+6=-21

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Solution for -9x/2+6=-21 equation: 



-9x/2+6=-21

We move all terms to the left:

-9x/2+6-(-21)=0

We add all the numbers together, and all the variables

-9x/2+27=0

We multiply all the terms by the denominator


-9x+27*2=0

We add all the numbers together, and all the variables

-9x+54=0

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

-9x=-54

x=-54/-9

x=+6

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