Solve the system of equations 2x-y=1; x+2y=8 graphically and find the coordinates of the points where corresponding lines intersect y-axis.
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Find the sum
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$- 5$
Find the sum of the negative numbers
$\color{#FF6800}{ - } 3 \color{#FF6800}{ - } 2$
$ $ Put negative numbers in parentheses $ $
$\color{#FF6800}{ - } \left ( 3 + 2 \right )$
$- \left ( \color{#FF6800}{ 3 } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \right )$
$ $ Add $ 3 $ and $ 2$
$- \color{#FF6800}{ 5 }$
Solution search results
$10$ $y=x^{2}-4x+3$ a. $-3$ -2 $-1-1$ $-$ $2$ -2 $b$ $\int ^{y}$ $2+$ -3 -2 $-1-1$ 2 $l$ C. $-+$ $4-3$ 2 $-1-1$ 4 x -3- $d$ $2^{4}$ $-3$ $-2$ $-1$ $-1$ $--1$ 2. $-41$
10th-13th grade
Algebra
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1. $x>$ -3 $+$ $-6$ -5 -4 -3 -2 -1 2 $5$ $6$ $2$ $x<-3$ $-\dfrac {1} {+}$ $-6$ $-5$ -4 -3 -2 -1 1 2. 3. 6. $3$ $x\leq 2$ $-6$ $4$ $-5$ -4 -3 -2 -1 3. 4. 6. $4.$ 4. $x\geq 1$ -6 -5 -4 -3 -2 -1 1 3. 6 7 $5$ $x<6$ $+$ $1$ $+$ $-6-5$ -4 -3 -2 $-1$ $0$ 1 3 $5$ 6 7
7th-9th grade
Other
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$X$ $-3$ $-2$ $-1$ $0$ $1$ $2$ $3$ $y$ $-6$ $-5$ $-4$ $1-3$ $-2$ $-1$ $0$
7th-9th grade
Algebra
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$y=m2$ -3 2. $-1$ $D$ $1$ $2$ 1. $y$ 2. $y=$ $n^{2}+1$ $3$ - 3 3. to $-2$ $-1$ $0$ $-1$ $5$ $2$ $1^{0}$ $2$ 2. 10 $\right)$ $③$ $y$ $=$ $2n^{2.+\right)}$ $-$ $\dfrac {n} {y}$ $-3$ -2 19 $\dfrac {-.10} {31}$ $3$ $1$ $2$ $3$ $g$ $19$ $\left(5$ $y=$ $2\left(n+1\right)^{-2}--1$ -3 - 2 1- 2. $3$ - $173|$ $51$
7th-9th grade
Algebra
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