Solve for I
I = \frac{9}{2} = 4\frac{1}{2} = 4.5
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2I=9
The equation is in standard form.
\frac{2I}{2}=\frac{9}{2}
Divide both sides by 2.
I=\frac{9}{2}
Dividing by 2 undoes the multiplication by 2.
Examples
Quadratic equation
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Linear equation
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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