21=5h+6

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Solution for 21=5h+6 equation:


Simplifying
21 = 5h + 6

Reorder the terms:
21 = 6 + 5h

Solving
21 = 6 + 5h

Solving for variable 'h'.

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

Add '-5h' to each side of the equation.
21 + -5h = 6 + 5h + -5h

Combine like terms: 5h + -5h = 0
21 + -5h = 6 + 0
21 + -5h = 6

Add '-21' to each side of the equation.
21 + -21 + -5h = 6 + -21

Combine like terms: 21 + -21 = 0
0 + -5h = 6 + -21
-5h = 6 + -21

Combine like terms: 6 + -21 = -15
-5h = -15

Divide each side by '-5'.
h = 3

Simplifying
h = 3

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