Solve for x
x=-2
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5x+15+3=8
Use the distributive property to multiply 5 by x+3.
5x+18=8
Add 15 and 3 to get 18.
5x=8-18
Subtract 18 from both sides.
5x=-10
Subtract 18 from 8 to get -10.
x=\frac{-10}{5}
Divide both sides by 5.
x=-2
Divide -10 by 5 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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