Solve for x
x=-2
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-2x-8=6x+8
Use the distributive property to multiply -2 by x+4.
-2x-8-6x=8
Subtract 6x from both sides.
-8x-8=8
Combine -2x and -6x to get -8x.
-8x=8+8
Add 8 to both sides.
-8x=16
Add 8 and 8 to get 16.
x=\frac{16}{-8}
Divide both sides by -8.
x=-2
Divide 16 by -8 to get -2.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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