- 4,28 - 1,53 - ( - 7,85 ) + ( - 9,06 )
Evaluate
-7,02
Factor
-7,02
Share
Copied to clipboard
-5,81-\left(-7,85\right)-9,06
Subtract 1,53 from -4,28 to get -5,81.
-5,81+7,85-9,06
The opposite of -7,85 is 7,85.
2,04-9,06
Add -5,81 and 7,85 to get 2,04.
-7,02
Subtract 9,06 from 2,04 to get -7,02.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}