Solve for x
x=-6
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7x+5-4x=-13
Subtract 4x from both sides.
3x+5=-13
Combine 7x and -4x to get 3x.
3x=-13-5
Subtract 5 from both sides.
3x=-18
Subtract 5 from -13 to get -18.
x=\frac{-18}{3}
Divide both sides by 3.
x=-6
Divide -18 by 3 to get -6.
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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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