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Talja [164]
3 years ago
7

Given : 11x – 6y = –1; x = 8

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:

B. a. Given; b. Substitution Property; c. Subtraction Property of Equality; d. Division Property of Equality; e. Symmetric Property of Equality

Step-by-step explanation:

Given expression,

11x - 6y = -1; x = 8

By substituting x = 8,

11(8) - 6y = -1

88 - 6y =-1

By subtraction property of equality,

-6y = -89

Division property of equality,

y = \frac{89}{6}

By symmetric property of equality,

\frac{89}{6} = y

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Step-by-step explanation:

Hopefully this helped, have a great day! :)

8 0
3 years ago
Three fifths of a number, plus 8, is equal to the number.What is the number?
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Answer:

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Step-by-step explanation:

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