Solve for n
n = -\frac{11}{2} = -5\frac{1}{2} = -5.5
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6n+4-4n=-7
Subtract 4n from both sides.
2n+4=-7
Combine 6n and -4n to get 2n.
2n=-7-4
Subtract 4 from both sides.
2n=-11
Subtract 4 from -7 to get -11.
n=\frac{-11}{2}
Divide both sides by 2.
n=-\frac{11}{2}
Fraction \frac{-11}{2} can be rewritten as -\frac{11}{2} by extracting the negative sign.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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