Solve for K
K=-3
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-4K+10K-12=-3K-39
Use the distributive property to multiply 2 by 5K-6.
6K-12=-3K-39
Combine -4K and 10K to get 6K.
6K-12+3K=-39
Add 3K to both sides.
9K-12=-39
Combine 6K and 3K to get 9K.
9K=-39+12
Add 12 to both sides.
9K=-27
Add -39 and 12 to get -27.
K=\frac{-27}{9}
Divide both sides by 9.
K=-3
Divide -27 by 9 to get -3.
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