2h+7=21

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Solution for 2h+7=21 equation:


Simplifying
2h + 7 = 21

Reorder the terms:
7 + 2h = 21

Solving
7 + 2h = 21

Solving for variable 'h'.

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

Add '-7' to each side of the equation.
7 + -7 + 2h = 21 + -7

Combine like terms: 7 + -7 = 0
0 + 2h = 21 + -7
2h = 21 + -7

Combine like terms: 21 + -7 = 14
2h = 14

Divide each side by '2'.
h = 7

Simplifying
h = 7

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