-s+8=-7-4s

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Solution for -s+8=-7-4s equation:



-s+8=-7-4s
We move all terms to the left:
-s+8-(-7-4s)=0
We add all the numbers together, and all the variables
-s-(-4s-7)+8=0
We add all the numbers together, and all the variables
-1s-(-4s-7)+8=0
We get rid of parentheses
-1s+4s+7+8=0
We add all the numbers together, and all the variables
3s+15=0
We move all terms containing s to the left, all other terms to the right
3s=-15
s=-15/3
s=-5

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