Solve for x
x=-\frac{17}{96}\approx -0.177083333
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\frac{3}{2}-\frac{12}{2}-4=48x
Convert 6 to fraction \frac{12}{2}.
\frac{3-12}{2}-4=48x
Since \frac{3}{2} and \frac{12}{2} have the same denominator, subtract them by subtracting their numerators.
-\frac{9}{2}-4=48x
Subtract 12 from 3 to get -9.
-\frac{9}{2}-\frac{8}{2}=48x
Convert 4 to fraction \frac{8}{2}.
\frac{-9-8}{2}=48x
Since -\frac{9}{2} and \frac{8}{2} have the same denominator, subtract them by subtracting their numerators.
-\frac{17}{2}=48x
Subtract 8 from -9 to get -17.
48x=-\frac{17}{2}
Swap sides so that all variable terms are on the left hand side.
x=\frac{-\frac{17}{2}}{48}
Divide both sides by 48.
x=\frac{-17}{2\times 48}
Express \frac{-\frac{17}{2}}{48} as a single fraction.
x=\frac{-17}{96}
Multiply 2 and 48 to get 96.
x=-\frac{17}{96}
Fraction \frac{-17}{96} can be rewritten as -\frac{17}{96} by extracting the negative sign.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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