Solve for x
x = -\frac{15}{4} = -3\frac{3}{4} = -3.75
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-4x+0=15
Multiply 6 and 0 to get 0.
-4x=15
Anything plus zero gives itself.
x=\frac{15}{-4}
Divide both sides by -4.
x=-\frac{15}{4}
Fraction \frac{15}{-4} can be rewritten as -\frac{15}{4} by extracting the negative sign.
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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