Solve for x
x=3
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6x-5-2x=7
Subtract 2x from both sides.
4x-5=7
Combine 6x and -2x to get 4x.
4x=7+5
Add 5 to both sides.
4x=12
Add 7 and 5 to get 12.
x=\frac{12}{4}
Divide both sides by 4.
x=3
Divide 12 by 4 to get 3.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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