-5x/2+6=21

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Solution for -5x/2+6=21 equation: 



-5x/2+6=21

We move all terms to the left:

-5x/2+6-(21)=0

We add all the numbers together, and all the variables

-5x/2-15=0

We multiply all the terms by the denominator


-5x-15*2=0

We add all the numbers together, and all the variables

-5x-30=0

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

-5x=30

x=30/-5

x=-6

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