7k-25=5(1+2k)+2k

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Solution for 7k-25=5(1+2k)+2k equation: 



7k-25=5(1+2k)+2k

We move all terms to the left:

7k-25-(5(1+2k)+2k)=0

We add all the numbers together, and all the variables

7k-(5(2k+1)+2k)-25=0



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

5(2k+1)+2k

We add all the numbers together, and all the variables

2k+5(2k+1)

We multiply parentheses

2k+10k+5

We add all the numbers together, and all the variables

12k+5

Back to the equation:

-(12k+5)



We get rid of parentheses

7k-12k-5-25=0

We add all the numbers together, and all the variables

-5k-30=0

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

-5k=30

k=30/-5

k=-6

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