Solve for x
x=4
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5x-15=2\left(x+1\right)-5\left(x-3\right)
Use the distributive property to multiply 5 by x-3.
5x-15=2x+2-5\left(x-3\right)
Use the distributive property to multiply 2 by x+1.
5x-15=2x+2-5x+15
Use the distributive property to multiply -5 by x-3.
5x-15=-3x+2+15
Combine 2x and -5x to get -3x.
5x-15=-3x+17
Add 2 and 15 to get 17.
5x-15+3x=17
Add 3x to both sides.
8x-15=17
Combine 5x and 3x to get 8x.
8x=17+15
Add 15 to both sides.
8x=32
Add 17 and 15 to get 32.
x=\frac{32}{8}
Divide both sides by 8.
x=4
Divide 32 by 8 to get 4.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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