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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Calculate the sum or the difference
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$81$
Calculate the sum or the difference
$\color{#FF6800}{ 25 } - 30 \color{#FF6800}{ + } \color{#FF6800}{ 86 }$
$ $ Add $ 25 $ and $ 86$
$\color{#FF6800}{ 111 } - 30$
$\color{#FF6800}{ 111 } \color{#FF6800}{ - } \color{#FF6800}{ 30 }$
$ $ Subtract $ 30 $ from $ 111$
$\color{#FF6800}{ 81 }$
Solution search results
$50-30+80$
1st-6th grade
Other
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$1.$ Evaluate: $\dfrac {7} {20}+\dfrac {17} {-45}+\dfrac {-11} {-30}+\dfrac {-8} {15}$
7th-9th grade
Algebra
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$5$ ORange $9t$ $2,3→^{2},1$ $2+5,y$ $4=$ aUpperimit $5$ $-76$ $25=30=$ $8$ tower limt $5b$ $25=30=$ $9$ CLass Size of $25-30=$ Class mark $\vec{-6} $ $25-30=$
7th-9th grade
Algebra
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$cn\right)$ $\dfrac {50c-2} {3}$ $=\dfrac {5-3x} {2}$
1st-6th grade
English
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$22-\left(23- \begin{cases} - \\ 24-\left(27-25-30\right)\right)\right)=2 \end{cases} $
10th-13th grade
Other
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$5$ $0^{\dfrac {2} {5}}$ $5-10$ $10-1^{-}$ $9$ $12$ $1C-20$ $4\bar{3\square } $ $20-2C$ $48$ $2C$ $-30$ $α\sqrt{} $
10th-13th grade
Economics & Finance
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