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
$\color{#FF6800}{ - } 2 \color{#FF6800}{ - } 3$
$ $ Put negative numbers in parentheses $ $
$\color{#FF6800}{ - } \left ( 2 + 3 \right )$
$- \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ + } \color{#FF6800}{ 3 } \right )$
$ $ Add $ 2 $ and $ 3$
$- \color{#FF6800}{ 5 }$
Solution search results
+] 3. -1 $-2$ $3$ 3\ 4. 21 4. 2. -2 2. -1 -2 -3 $-1$ 2. $1$ -2 -3 $1$ $-2$ -2 $-3$ $1$ $2$ $-$ -5
7th-9th grade
Algebra
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$7$ $5$ $-1$ $-4$ $11-10$ $0$ $-5$ $-2$ $\bar{71} $ $-4$ $-3$ $-2$ $0$ 3. $-3$ $-6$ 6 $41-7$ $\left(1\right)$ $\left(11\right)$
7th-9th grade
Algebra
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$<>3$
10th-13th grade
Other
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$-2-3=$
7th-9th grade
Algebra
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a. How many times do the red graphs below intersect the x axis? $I$ 3 $5$ 2. $4$ 1. $3$ $.3$ $0$ 14 $2$ -1 $7$ -2 $\vec{-5} $ $\vec{4} $ $\vec{-3} $ -2 2 -3 -2 $=1$ $-2$ $5$ $-3$ $4$ $5$ $3$
10th-13th grade
Calculus
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$\dfrac {-2} {3}-\dfrac {3} {4}$
7th-9th grade
Other
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