15(s+2)=2(20+s)

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Solution for 15(s+2)=2(20+s) equation: 



15(s+2)=2(20+s)

We move all terms to the left:

15(s+2)-(2(20+s))=0

We add all the numbers together, and all the variables

15(s+2)-(2(s+20))=0

We multiply parentheses

15s-(2(s+20))+30=0



We calculate terms in parentheses: -(2(s+20)), so:

2(s+20)

We multiply parentheses

2s+40

Back to the equation:

-(2s+40)



We get rid of parentheses

15s-2s-40+30=0

We add all the numbers together, and all the variables

13s-10=0

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

13s=10

s=10/13

s=10/13

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