3i+j=15

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Solution for 3i+j=15 equation: 


Simplifying
3i + j = 15

Solving
3i + j = 15

Solving for variable 'i'.

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

Add '-1j' to each side of the equation.
3i + j + -1j = 15 + -1j

Combine like terms: j + -1j = 0
3i + 0 = 15 + -1j
3i = 15 + -1j

Divide each side by '3'.
i = 5 + -0.3333333333j

Simplifying
i = 5 + -0.3333333333j

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