Solve for x
x<8
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3x<31-7
Subtract 7 from both sides.
3x<24
Subtract 7 from 31 to get 24.
x<\frac{24}{3}
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
x<8
Divide 24 by 3 to get 8.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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