12-b/2=7

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Solution for 12-b/2=7 equation: 



12-b/2=7

We move all terms to the left:

12-b/2-(7)=0

We add all the numbers together, and all the variables

-b/2+5=0

We multiply all the terms by the denominator


-b+5*2=0

We add all the numbers together, and all the variables

-1b+10=0

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

-b=-10

b=-10/-1

b=+10

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