7*(3-k)=-3k+4

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Solution for 7*(3-k)=-3k+4 equation: 



7*(3-k)=-3k+4

We move all terms to the left:

7*(3-k)-(-3k+4)=0

We add all the numbers together, and all the variables

7*(-1k+3)-(-3k+4)=0

We multiply parentheses

-7k-(-3k+4)+21=0

We get rid of parentheses

-7k+3k-4+21=0

We add all the numbers together, and all the variables

-4k+17=0

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

-4k=-17

k=-17/-4

k=4+1/4

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