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9-5h-4k=2h
Variable h cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by h.
9-5h-4k-2h=0
Subtract 2h from both sides.
9-7h-4k=0
Combine -5h and -2h to get -7h.
-7h-4k=-9
Subtract 9 from both sides. Anything subtracted from zero gives its negation.
-7h=-9+4k
Add 4k to both sides.
-7h=4k-9
The equation is in standard form.
\frac{-7h}{-7}=\frac{4k-9}{-7}
Divide both sides by -7.
h=\frac{4k-9}{-7}
Dividing by -7 undoes the multiplication by -7.
h=\frac{9-4k}{7}
Divide -9+4k by -7.
h=\frac{9-4k}{7}\text{, }h\neq 0
Variable h cannot be equal to 0.
9-5h-4k=2h
Multiply both sides of the equation by h.
-5h-4k=2h-9
Subtract 9 from both sides.
-4k=2h-9+5h
Add 5h to both sides.
-4k=7h-9
Combine 2h and 5h to get 7h.
\frac{-4k}{-4}=\frac{7h-9}{-4}
Divide both sides by -4.
k=\frac{7h-9}{-4}
Dividing by -4 undoes the multiplication by -4.
k=\frac{9-7h}{4}
Divide 7h-9 by -4.