-51=7(-2k+1)-4(3k-5)

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Solution for -51=7(-2k+1)-4(3k-5) equation: 



-51=7(-2k+1)-4(3k-5)

We move all terms to the left:

-51-(7(-2k+1)-4(3k-5))=0



We calculate terms in parentheses: -(7(-2k+1)-4(3k-5)), so:

7(-2k+1)-4(3k-5)

We multiply parentheses

-14k-12k+7+20

We add all the numbers together, and all the variables

-26k+27

Back to the equation:

-(-26k+27)



We get rid of parentheses

26k-27-51=0

We add all the numbers together, and all the variables

26k-78=0

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

26k=78

k=78/26

k=3

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