Solve for x
x=2
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8x-7-2x=5
Subtract 2x from both sides.
6x-7=5
Combine 8x and -2x to get 6x.
6x=5+7
Add 7 to both sides.
6x=12
Add 5 and 7 to get 12.
x=\frac{12}{6}
Divide both sides by 6.
x=2
Divide 12 by 6 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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