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Formula
Calculate the value
Answer
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$\left( -15 \right) \div \{ \left( -6 \right) + \left( +5 \right) \} -2 \times \{ 8- \left( -4 \right) \}$
$- 9$
Calculate the value
$- 15 \div \left ( \color{#FF6800}{ - } \color{#FF6800}{ 6 } \color{#FF6800}{ + } \color{#FF6800}{ 5 } \right ) - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$ $ Add $ - 6 $ and $ 5$
$- 15 \div \left ( \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$- 15 \color{#FF6800}{ \div } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$ $ Dividing a certain number by -1 is equal to multiplying by -1 $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 15 } \color{#FF6800}{ \times } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$\color{#FF6800}{ - } \color{#FF6800}{ 15 } \color{#FF6800}{ \times } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$ $ Multiply $ - 15 $ and $ - 1$
$\color{#FF6800}{ 15 } - 2 \left ( 8 - \left ( - 4 \right ) \right )$
$15 - 2 \left ( 8 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } 4 \right ) \right )$
$ $ Simplify Minus $ $
$15 - 2 \left ( 8 + 4 \right )$
$15 - 2 \left ( \color{#FF6800}{ 8 } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
$ $ Add $ 8 $ and $ 4$
$15 - 2 \times \color{#FF6800}{ 12 }$
$15 \color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ \times } \color{#FF6800}{ 12 }$
$ $ Multiply $ - 2 $ and $ 12$
$15 \color{#FF6800}{ - } \color{#FF6800}{ 24 }$
$\color{#FF6800}{ 15 } \color{#FF6800}{ - } \color{#FF6800}{ 24 }$
$ $ Subtract $ 24 $ from $ 15$
$\color{#FF6800}{ - } \color{#FF6800}{ 9 }$
Solution search results
search-thumbnail-If the sum of two consecutive 
numbers is $45$ and one number is $X$ 
.This statement in the form of 
equation $1s:$ 
$\left(1$ Point) $\right)$ 
$○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ 
$○sx+1ef\left(x+2$ $r1gnt\right)=145s$ 
$sx+1x=45s$
7th-9th grade
Algebra
search-thumbnail-$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$ 
$s1S$ 
$S-1S$ 
$s2S$ 
$s50s$
7th-9th grade
Other
search-thumbnail-Given the set of ordered pairs $\left(\left(-7.0\right),\left(-6,5\right),\left(-5,-3\right),\left(-1,2\right)$ $\left(1,6\right),\left(2,-2\right)$ $\left(5,3\right)\left(7,-8\right)\right)$ 
Find f(7)fAleft(7\right) 
O a 
O b -8 
6. 
$5$
7th-9th grade
Algebra
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