13h+6d-9d-7h=

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Solution for 13h+6d-9d-7h= equation:


Simplifying
13h + 6d + -9d + -7h = 0

Reorder the terms:
6d + -9d + 13h + -7h = 0

Combine like terms: 6d + -9d = -3d
-3d + 13h + -7h = 0

Combine like terms: 13h + -7h = 6h
-3d + 6h = 0

Solving
-3d + 6h = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-6h' to each side of the equation.
-3d + 6h + -6h = 0 + -6h

Combine like terms: 6h + -6h = 0
-3d + 0 = 0 + -6h
-3d = 0 + -6h
Remove the zero:
-3d = -6h

Divide each side by '-3'.
d = 2h

Simplifying
d = 2h

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