-4.2=-2.1in

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Solution for -4.2=-2.1in equation:


Simplifying
-4.2 = -2.1in

Solving
-4.2 = -2.1in

Solving for variable 'i'.

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

Add '2.1in' to each side of the equation.
-4.2 + 2.1in = -2.1in + 2.1in

Combine like terms: -2.1in + 2.1in = 0.0
-4.2 + 2.1in = 0.0

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 2.1in = 0.0 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 2.1in = 0.0 + 4.2
2.1in = 0.0 + 4.2

Combine like terms: 0.0 + 4.2 = 4.2
2.1in = 4.2

Divide each side by '2.1n'.
i = 2n-1

Simplifying
i = 2n-1

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