11(k-1)=7(k-70)

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Solution for 11(k-1)=7(k-70) equation: 



11(k-1)=7(k-70)

We move all terms to the left:

11(k-1)-(7(k-70))=0

We multiply parentheses

11k-(7(k-70))-11=0



We calculate terms in parentheses: -(7(k-70)), so:

7(k-70)

We multiply parentheses

7k-490

Back to the equation:

-(7k-490)



We get rid of parentheses

11k-7k+490-11=0

We add all the numbers together, and all the variables

4k+479=0

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

4k=-479

k=-479/4

k=-119+3/4

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