Verified Answer :

purplepanclocks

-23k=4
K=4/-23
K=-0.17

AL2006


                                       -35 k - 1 + 12 k  =  3

Combine like terms
on the left side:            -23 k - 1              =  3

Add ' 1 ' to each side:    -23 k                 =  4

Divide each side by  -23  to get the answer.

Please see the attached photo.

View image AL2006

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