Solve for x
x>-\frac{23}{3}
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-2x-15-x<8
Subtract x from both sides.
-3x-15<8
Combine -2x and -x to get -3x.
-3x<8+15
Add 15 to both sides.
-3x<23
Add 8 and 15 to get 23.
x>-\frac{23}{3}
Divide both sides by -3. Since -3 is negative, the inequality direction is changed.
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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 ) }
Integration
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Limits
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