Solve for x
x = \frac{3}{2} = 1\frac{1}{2} = 1.5
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4x^{2}+8x+3=4x^{2}+20x-25+10
Combine 6x and 2x to get 8x.
4x^{2}+8x+3=4x^{2}+20x-15
Add -25 and 10 to get -15.
4x^{2}+8x+3-4x^{2}=20x-15
Subtract 4x^{2} from both sides.
8x+3=20x-15
Combine 4x^{2} and -4x^{2} to get 0.
8x+3-20x=-15
Subtract 20x from both sides.
-12x+3=-15
Combine 8x and -20x to get -12x.
-12x=-15-3
Subtract 3 from both sides.
-12x=-18
Subtract 3 from -15 to get -18.
x=\frac{-18}{-12}
Divide both sides by -12.
x=\frac{3}{2}
Reduce the fraction \frac{-18}{-12} to lowest terms by extracting and canceling out -6.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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