1oh+21=15-2h

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Solution for 1oh+21=15-2h equation:


Simplifying
1oh + 21 = 15 + -2h

Reorder the terms:
21 + 1ho = 15 + -2h

Solving
21 + 1ho = 15 + -2h

Solving for variable 'h'.

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

Add '2h' to each side of the equation.
21 + 2h + 1ho = 15 + -2h + 2h

Combine like terms: -2h + 2h = 0
21 + 2h + 1ho = 15 + 0
21 + 2h + 1ho = 15

Add '-21' to each side of the equation.
21 + 2h + -21 + 1ho = 15 + -21

Reorder the terms:
21 + -21 + 2h + 1ho = 15 + -21

Combine like terms: 21 + -21 = 0
0 + 2h + 1ho = 15 + -21
2h + 1ho = 15 + -21

Combine like terms: 15 + -21 = -6
2h + 1ho = -6

Reorder the terms:
6 + 2h + 1ho = -6 + 6

Combine like terms: -6 + 6 = 0
6 + 2h + 1ho = 0

The solution to this equation could not be determined.

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