3xi+1=7

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Solution for 3xi+1=7 equation: 


Simplifying
3xi + 1 = 7

Reorder the terms:
1 + 3ix = 7

Solving
1 + 3ix = 7

Solving for variable 'i'.

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

Add '-1' to each side of the equation.
1 + -1 + 3ix = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 3ix = 7 + -1
3ix = 7 + -1

Combine like terms: 7 + -1 = 6
3ix = 6

Divide each side by '3x'.
i = 2x-1

Simplifying
i = 2x-1

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