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2(2+1.6)-5(2-s)=-1.9
We move all terms to the left:
2(2+1.6)-5(2-s)-(-1.9)=0
We add all the numbers together, and all the variables
-5(-1s+2)+2(3.6)-(-1.9)=0
We add all the numbers together, and all the variables
-5(-1s+2)+9.1=0
We multiply parentheses
5s-10+9.1=0
We add all the numbers together, and all the variables
5s-0.9=0
We move all terms containing s to the left, all other terms to the right
5s=0.9
s=0.9/5
s=0.9/5
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