5(4k-1)-2(5k-5)=20(k+1)

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Solution for 5(4k-1)-2(5k-5)=20(k+1) equation: 



5(4k-1)-2(5k-5)=20(k+1)

We move all terms to the left:

5(4k-1)-2(5k-5)-(20(k+1))=0

We multiply parentheses

20k-10k-(20(k+1))-5+10=0



We calculate terms in parentheses: -(20(k+1)), so:

20(k+1)

We multiply parentheses

20k+20

Back to the equation:

-(20k+20)



We add all the numbers together, and all the variables

10k-(20k+20)+5=0

We get rid of parentheses

10k-20k-20+5=0

We add all the numbers together, and all the variables

-10k-15=0

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

-10k=15

k=15/-10

k=-1+1/2

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