Solve for x
x=8
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2x-x-1=-2+3\left(x-5\right)
To find the opposite of x+1, find the opposite of each term.
x-1=-2+3\left(x-5\right)
Combine 2x and -x to get x.
x-1=-2+3x-15
Use the distributive property to multiply 3 by x-5.
x-1=-17+3x
Subtract 15 from -2 to get -17.
x-1-3x=-17
Subtract 3x from both sides.
-2x-1=-17
Combine x and -3x to get -2x.
-2x=-17+1
Add 1 to both sides.
-2x=-16
Add -17 and 1 to get -16.
x=\frac{-16}{-2}
Divide both sides by -2.
x=8
Divide -16 by -2 to get 8.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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