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-1-\left(-\frac{4}{5}\right)=6
Multiply 5 and -0.2 to get -1.
-1+\frac{4}{5}=6
The opposite of -\frac{4}{5} is \frac{4}{5}.
-\frac{5}{5}+\frac{4}{5}=6
Convert -1 to fraction -\frac{5}{5}.
\frac{-5+4}{5}=6
Since -\frac{5}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.
-\frac{1}{5}=6
Add -5 and 4 to get -1.
-\frac{1}{5}=\frac{30}{5}
Convert 6 to fraction \frac{30}{5}.
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Compare -\frac{1}{5} and \frac{30}{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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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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