1h+20=3h+40

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Solution for 1h+20=3h+40 equation:


Simplifying
1h + 20 = 3h + 40

Reorder the terms:
20 + 1h = 3h + 40

Reorder the terms:
20 + 1h = 40 + 3h

Solving
20 + 1h = 40 + 3h

Solving for variable 'h'.

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

Add '-3h' to each side of the equation.
20 + 1h + -3h = 40 + 3h + -3h

Combine like terms: 1h + -3h = -2h
20 + -2h = 40 + 3h + -3h

Combine like terms: 3h + -3h = 0
20 + -2h = 40 + 0
20 + -2h = 40

Add '-20' to each side of the equation.
20 + -20 + -2h = 40 + -20

Combine like terms: 20 + -20 = 0
0 + -2h = 40 + -20
-2h = 40 + -20

Combine like terms: 40 + -20 = 20
-2h = 20

Divide each side by '-2'.
h = -10

Simplifying
h = -10

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