3i+9u=8

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Solution for 3i+9u=8 equation: 


Simplifying
3i + 9u = 8

Solving
3i + 9u = 8

Solving for variable 'i'.

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

Add '-9u' to each side of the equation.
3i + 9u + -9u = 8 + -9u

Combine like terms: 9u + -9u = 0
3i + 0 = 8 + -9u
3i = 8 + -9u

Divide each side by '3'.
i = 2.666666667 + -3u

Simplifying
i = 2.666666667 + -3u

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