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mojhsa [17]
2 years ago
8

M=-8r^2+11r-6 t=-7r^2-9r+14 m+t=

Mathematics
1 answer:
EleoNora [17]2 years ago
4 0

Answer:

x = -2/3 or 4/5

Step-by-step explanation:

-15r^2 + 2r + 8

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3 years ago
When 142 is added to a number, the result is 64 more times than 3 times the number. What is the number?
allsm [11]

x+142 =3x+64

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3 0
3 years ago
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Serhud [2]

Answer:

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3 years ago
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3 years ago
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