Solve for x
x=-4
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2x+5-x=1
Subtract x from both sides.
x+5=1
Combine 2x and -x to get x.
x=1-5
Subtract 5 from both sides.
x=-4
Subtract 5 from 1 to get -4.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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