Solve for x
x=-1
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4x-9-7x=-6
Subtract 7x from both sides.
-3x-9=-6
Combine 4x and -7x to get -3x.
-3x=-6+9
Add 9 to both sides.
-3x=3
Add -6 and 9 to get 3.
x=\frac{3}{-3}
Divide both sides by -3.
x=-1
Divide 3 by -3 to get -1.
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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 ) }
Integration
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Limits
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