i+17=20

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Solution for i+17=20 equation: 


Simplifying
i + 17 = 20

Reorder the terms:
17 + i = 20

Solving
17 + i = 20

Solving for variable 'i'.

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

Add '-17' to each side of the equation.
17 + -17 + i = 20 + -17

Combine like terms: 17 + -17 = 0
0 + i = 20 + -17
i = 20 + -17

Combine like terms: 20 + -17 = 3
i = 3

Simplifying
i = 3

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