Solve for x
x\leq 1
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10x-4-2x\leq 4
Subtract 2x from both sides.
8x-4\leq 4
Combine 10x and -2x to get 8x.
8x\leq 4+4
Add 4 to both sides.
8x\leq 8
Add 4 and 4 to get 8.
x\leq \frac{8}{8}
Divide both sides by 8. Since 8 is positive, the inequality direction remains the same.
x\leq 1
Divide 8 by 8 to get 1.
Examples
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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.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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