Solve for x
x=3
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9x+5-7=25
Combine 3x and 6x to get 9x.
9x-2=25
Subtract 7 from 5 to get -2.
9x=25+2
Add 2 to both sides.
9x=27
Add 25 and 2 to get 27.
x=\frac{27}{9}
Divide both sides by 9.
x=3
Divide 27 by 9 to get 3.
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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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