-7(k+1)=-25-4k

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Solution for -7(k+1)=-25-4k equation:



-7(k+1)=-25-4k
We move all terms to the left:
-7(k+1)-(-25-4k)=0
We add all the numbers together, and all the variables
-7(k+1)-(-4k-25)=0
We multiply parentheses
-7k-(-4k-25)-7=0
We get rid of parentheses
-7k+4k+25-7=0
We add all the numbers together, and all the variables
-3k+18=0
We move all terms containing k to the left, all other terms to the right
-3k=-18
k=-18/-3
k=+6

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