I-7n=-91

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Solution for I-7n=-91 equation: 


Simplifying
I + -7n = -91

Solving
I + -7n = -91

Solving for variable 'I'.

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

Add '7n' to each side of the equation.
I + -7n + 7n = -91 + 7n

Combine like terms: -7n + 7n = 0
I + 0 = -91 + 7n
I = -91 + 7n

Simplifying
I = -91 + 7n

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