s/2+9=12-15

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Solution for s/2+9=12-15 equation: 



s/2+9=12-15

We move all terms to the left:

s/2+9-(12-15)=0

We add all the numbers together, and all the variables

s/2+9-(-3)=0

We add all the numbers together, and all the variables

s/2+12=0

We multiply all the terms by the denominator


s+12*2=0

We add all the numbers together, and all the variables

s+24=0

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

s=-24

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