Solve for d
d>2
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4d>10-2
Subtract 2 from both sides.
4d>8
Subtract 2 from 10 to get 8.
d>\frac{8}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
d>2
Divide 8 by 4 to get 2.
Examples
Quadratic equation
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Linear equation
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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