Solve for x
x=-\frac{1}{4}=-0.25
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-20x-4+2=3
Combine 75x and -95x to get -20x.
-20x-2=3
Add -4 and 2 to get -2.
-20x=3+2
Add 2 to both sides.
-20x=5
Add 3 and 2 to get 5.
x=\frac{5}{-20}
Divide both sides by -20.
x=-\frac{1}{4}
Reduce the fraction \frac{5}{-20} to lowest terms by extracting and canceling out 5.
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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