Solve for X
X<-\frac{3}{2}
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4X-5-8X>1
Subtract 8X from both sides.
-4X-5>1
Combine 4X and -8X to get -4X.
-4X>1+5
Add 5 to both sides.
-4X>6
Add 1 and 5 to get 6.
X<\frac{6}{-4}
Divide both sides by -4. Since -4 is negative, the inequality direction is changed.
X<-\frac{3}{2}
Reduce the fraction \frac{6}{-4} to lowest terms by extracting and canceling out 2.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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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