H+2.9=12.2

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Solution for H+2.9=12.2 equation: 


Simplifying
H + 2.9 = 12.2

Reorder the terms:
2.9 + H = 12.2

Solving
2.9 + H = 12.2

Solving for variable 'H'.

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

Add '-2.9' to each side of the equation.
2.9 + -2.9 + H = 12.2 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + H = 12.2 + -2.9
H = 12.2 + -2.9

Combine like terms: 12.2 + -2.9 = 9.3
H = 9.3

Simplifying
H = 9.3

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