Solve for x
x=-9
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3x-7+25=-9
Combine 8x and -5x to get 3x.
3x+18=-9
Add -7 and 25 to get 18.
3x=-9-18
Subtract 18 from both sides.
3x=-27
Subtract 18 from -9 to get -27.
x=\frac{-27}{3}
Divide both sides by 3.
x=-9
Divide -27 by 3 to get -9.
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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