Solve for x
x=7
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3x+6=4\left(x-1\right)+3
Use the distributive property to multiply 3 by x+2.
3x+6=4x-4+3
Use the distributive property to multiply 4 by x-1.
3x+6=4x-1
Add -4 and 3 to get -1.
3x+6-4x=-1
Subtract 4x from both sides.
-x+6=-1
Combine 3x and -4x to get -x.
-x=-1-6
Subtract 6 from both sides.
-x=-7
Subtract 6 from -1 to get -7.
x=7
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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