Solve for x
x = \frac{7}{2} = 3\frac{1}{2} = 3.5
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2x+30-10x=2
Subtract 10x from both sides.
-8x+30=2
Combine 2x and -10x to get -8x.
-8x=2-30
Subtract 30 from both sides.
-8x=-28
Subtract 30 from 2 to get -28.
x=\frac{-28}{-8}
Divide both sides by -8.
x=\frac{7}{2}
Reduce the fraction \frac{-28}{-8} to lowest terms by extracting and canceling out -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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