3h+4-2h=20

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Solution for 3h+4-2h=20 equation: 


Simplifying
3h + 4 + -2h = 20

Reorder the terms:
4 + 3h + -2h = 20

Combine like terms: 3h + -2h = 1h
4 + 1h = 20

Solving
4 + 1h = 20

Solving for variable 'h'.

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

Add '-4' to each side of the equation.
4 + -4 + 1h = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 1h = 20 + -4
1h = 20 + -4

Combine like terms: 20 + -4 = 16
1h = 16

Divide each side by '1'.
h = 16

Simplifying
h = 16

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