12=40*I

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Solution for 12=40*I equation:


Simplifying
12 = 40I

Solving
12 = 40I

Solving for variable 'I'.

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

Add '-40I' to each side of the equation.
12 + -40I = 40I + -40I

Combine like terms: 40I + -40I = 0
12 + -40I = 0

Add '-12' to each side of the equation.
12 + -12 + -40I = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -40I = 0 + -12
-40I = 0 + -12

Combine like terms: 0 + -12 = -12
-40I = -12

Divide each side by '-40'.
I = 0.3

Simplifying
I = 0.3

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