7h-9-4h=

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Solution for 7h-9-4h= equation: 


Simplifying
7h + -9 + -4h = 0

Reorder the terms:
-9 + 7h + -4h = 0

Combine like terms: 7h + -4h = 3h
-9 + 3h = 0

Solving
-9 + 3h = 0

Solving for variable 'h'.

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

Add '9' to each side of the equation.
-9 + 9 + 3h = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3h = 0 + 9
3h = 0 + 9

Combine like terms: 0 + 9 = 9
3h = 9

Divide each side by '3'.
h = 3

Simplifying
h = 3

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