Solve for n
n=-5
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4-2n-2n=-6\left(1+n\right)
Use the distributive property to multiply 2 by 2-n.
4-4n=-6\left(1+n\right)
Combine -2n and -2n to get -4n.
4-4n=-6-6n
Use the distributive property to multiply -6 by 1+n.
4-4n+6n=-6
Add 6n to both sides.
4+2n=-6
Combine -4n and 6n to get 2n.
2n=-6-4
Subtract 4 from both sides.
2n=-10
Subtract 4 from -6 to get -10.
n=\frac{-10}{2}
Divide both sides by 2.
n=-5
Divide -10 by 2 to get -5.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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