8/s=-9+7

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Solution for 8/s=-9+7 equation:



8/s=-9+7
We move all terms to the left:
8/s-(-9+7)=0
Domain of the equation: s!=0
s∈R
We add all the numbers together, and all the variables
8/s-(-2)=0
We add all the numbers together, and all the variables
8/s+2=0
We multiply all the terms by the denominator
2*s+8=0
We add all the numbers together, and all the variables
2s+8=0
We move all terms containing s to the left, all other terms to the right
2s=-8
s=-8/2
s=-4

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