Solve for x
x<1
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x+3-7x>-3
Subtract 7x from both sides.
-6x+3>-3
Combine x and -7x to get -6x.
-6x>-3-3
Subtract 3 from both sides.
-6x>-6
Subtract 3 from -3 to get -6.
x<\frac{-6}{-6}
Divide both sides by -6. Since -6 is negative, the inequality direction is changed.
x<1
Divide -6 by -6 to get 1.
Examples
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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
\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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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