Solve for x
x\leq -\frac{1}{4}
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7x-14-3x\leq -15
Subtract 3x from both sides.
4x-14\leq -15
Combine 7x and -3x to get 4x.
4x\leq -15+14
Add 14 to both sides.
4x\leq -1
Add -15 and 14 to get -1.
x\leq -\frac{1}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
Examples
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y = 3x + 4
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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