3h+20=4h+15

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Solution for 3h+20=4h+15 equation:


Simplifying
3h + 20 = 4h + 15

Reorder the terms:
20 + 3h = 4h + 15

Reorder the terms:
20 + 3h = 15 + 4h

Solving
20 + 3h = 15 + 4h

Solving for variable 'h'.

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

Add '-4h' to each side of the equation.
20 + 3h + -4h = 15 + 4h + -4h

Combine like terms: 3h + -4h = -1h
20 + -1h = 15 + 4h + -4h

Combine like terms: 4h + -4h = 0
20 + -1h = 15 + 0
20 + -1h = 15

Add '-20' to each side of the equation.
20 + -20 + -1h = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -1h = 15 + -20
-1h = 15 + -20

Combine like terms: 15 + -20 = -5
-1h = -5

Divide each side by '-1'.
h = 5

Simplifying
h = 5

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