k/2-2k+1=7

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Solution for k/2-2k+1=7 equation: 



k/2-2k+1=7

We move all terms to the left:

k/2-2k+1-(7)=0

We add all the numbers together, and all the variables

-2k+k/2-6=0

We multiply all the terms by the denominator


-2k*2+k-6*2=0

We add all the numbers together, and all the variables

k-2k*2-12=0

Wy multiply elements

k-4k-12=0

We add all the numbers together, and all the variables

-3k-12=0

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

-3k=12

k=12/-3

k=-4

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