Solve for x
x=2.25
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2x=2.5\times 1.8
Multiply both sides by 1.8.
2x=4.5
Multiply 2.5 and 1.8 to get 4.5.
x=\frac{4.5}{2}
Divide both sides by 2.
x=\frac{45}{20}
Expand \frac{4.5}{2} by multiplying both numerator and the denominator by 10.
x=\frac{9}{4}
Reduce the fraction \frac{45}{20} to lowest terms by extracting and canceling out 5.
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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