Solve for x
x=2
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6x-9-4x=-5
Subtract 4x from both sides.
2x-9=-5
Combine 6x and -4x to get 2x.
2x=-5+9
Add 9 to both sides.
2x=4
Add -5 and 9 to get 4.
x=\frac{4}{2}
Divide both sides by 2.
x=2
Divide 4 by 2 to get 2.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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