Solve for x
x=-1
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9x-3-12=2\left(5x-7\right)
Use the distributive property to multiply 3 by 3x-1.
9x-15=2\left(5x-7\right)
Subtract 12 from -3 to get -15.
9x-15=10x-14
Use the distributive property to multiply 2 by 5x-7.
9x-15-10x=-14
Subtract 10x from both sides.
-x-15=-14
Combine 9x and -10x to get -x.
-x=-14+15
Add 15 to both sides.
-x=1
Add -14 and 15 to get 1.
x=-1
Multiply both sides by -1.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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