Skip to main content
Solve for k
Tick mark Image

Similar Problems from Web Search

Share

12-21k=-2\left(3-k\right)
Use the distributive property to multiply 3 by 4-7k.
12-21k=-6+2k
Use the distributive property to multiply -2 by 3-k.
12-21k-2k=-6
Subtract 2k from both sides.
12-23k=-6
Combine -21k and -2k to get -23k.
-23k=-6-12
Subtract 12 from both sides.
-23k=-18
Subtract 12 from -6 to get -18.
k=\frac{-18}{-23}
Divide both sides by -23.
k=\frac{18}{23}
Fraction \frac{-18}{-23} can be simplified to \frac{18}{23} by removing the negative sign from both the numerator and the denominator.