23-9k=4(2k+25)

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Solution for 23-9k=4(2k+25) equation: 



23-9k=4(2k+25)

We move all terms to the left:

23-9k-(4(2k+25))=0



We calculate terms in parentheses: -(4(2k+25)), so:

4(2k+25)

We multiply parentheses

8k+100

Back to the equation:

-(8k+100)



We get rid of parentheses

-9k-8k-100+23=0

We add all the numbers together, and all the variables

-17k-77=0

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

-17k=77

k=77/-17

k=-4+9/17

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