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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$- 1$
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$- \color{#FF6800}{ 1 } ^ { \color{#FF6800}{ 3 } }$
$ $ Calculate power $ $
$- \color{#FF6800}{ 1 }$
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$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$ $s1S$ $S-1S$ $s2S$ $s50s$
7th-9th grade
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