Solve for k
k=6
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2+2k=-28+7k
Multiply both sides of the equation by 7.
2+2k-7k=-28
Subtract 7k from both sides.
2-5k=-28
Combine 2k and -7k to get -5k.
-5k=-28-2
Subtract 2 from both sides.
-5k=-30
Subtract 2 from -28 to get -30.
k=\frac{-30}{-5}
Divide both sides by -5.
k=6
Divide -30 by -5 to get 6.
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