4(5k-5)=3(3k-3)

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Solution for 4(5k-5)=3(3k-3) equation: 



4(5k-5)=3(3k-3)

We move all terms to the left:

4(5k-5)-(3(3k-3))=0

We multiply parentheses

20k-(3(3k-3))-20=0



We calculate terms in parentheses: -(3(3k-3)), so:

3(3k-3)

We multiply parentheses

9k-9

Back to the equation:

-(9k-9)



We get rid of parentheses

20k-9k+9-20=0

We add all the numbers together, and all the variables

11k-11=0

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

11k=11

k=11/11

k=1

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