Solve for x
x\leq -\frac{7}{3}
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2x-5-5x\geq 2
Subtract 5x from both sides.
-3x-5\geq 2
Combine 2x and -5x to get -3x.
-3x\geq 2+5
Add 5 to both sides.
-3x\geq 7
Add 2 and 5 to get 7.
x\leq -\frac{7}{3}
Divide both sides by -3. Since -3 is negative, the inequality direction is changed.
Examples
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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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