21+7h=91

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Solution for 21+7h=91 equation: 


Simplifying
21 + 7h = 91

Solving
21 + 7h = 91

Solving for variable 'h'.

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

Add '-21' to each side of the equation.
21 + -21 + 7h = 91 + -21

Combine like terms: 21 + -21 = 0
0 + 7h = 91 + -21
7h = 91 + -21

Combine like terms: 91 + -21 = 70
7h = 70

Divide each side by '7'.
h = 10

Simplifying
h = 10

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