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vesna_86 [32]
3 years ago
8

X= y-2 2x+3y=21 Solution_______

Mathematics
1 answer:
algol133 years ago
3 0
X= y-2

2x+3y=21
⇒ 2(y-2)+3y=21
⇒ 2y-4+3y= 21 (distributive property)
⇒ (2y+3y)-4= 21 (combine like terms)
⇒ 5y= 21+4
⇒ 5y= 25
⇒ y= 25/5
⇒ y= 5

The final answer is y=5~

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Use the given map to find the coordinates of a point that lies on the directed line segment from c to d and partitions the segme
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\begin{gathered} (\frac{1(8)+4(-9)}{1+4},\frac{1(5)+4(-3)}{1+4}) \\ (-\frac{28}{5},-\frac{7}{5}) \end{gathered}

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