Solve for t
t<\frac{11}{2}
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3t+1-t<12
Subtract t from both sides.
2t+1<12
Combine 3t and -t to get 2t.
2t<12-1
Subtract 1 from both sides.
2t<11
Subtract 1 from 12 to get 11.
t<\frac{11}{2}
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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Matrix
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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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