Solve for x
x<14
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5x<57+13
Add 13 to both sides.
5x<70
Add 57 and 13 to get 70.
x<\frac{70}{5}
Divide both sides by 5. Since 5 is positive, the inequality direction remains the same.
x<14
Divide 70 by 5 to get 14.
Examples
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Linear equation
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
\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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