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Shanearcayan123go
Answered

For numbers 9-10. Find the value of n to make the statement true.
9. 6n + 8 = 32, n =
A. 1
B. 2
C.4
D. 8
10. 9 (4 + n) = 81, n =
A. 3
B. 5
C.7
D. 9​

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For numbers 9-10. Find the value of n to make the statement true.

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9. 6n + 8 = 32, n = 4

SOLUTION

  • [tex]{ \large{ \tt{6n + 8 = 32}}} \\ { \large{ \tt{6n = 32 - 8}}} \\ { \large{ \tt{6n = 24}}} \\ { \large{ \tt{ \frac{6n}{6} = \frac{24}{6} }}} \\ { \large{ \boxed{\pink{ \tt{n = 4}}}}} \\ [/tex]

ANSWER

  • C.4

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10. 9 (4 + n) = 81, n = 5

SOLUTION

  • [tex]{ \large{ \tt{9 (4 + n) = 81}}} \\ { \large{ \tt{4n = 81 \div 9}}} \\ { \large{ \tt{4n = 9}}} \\ { \large{ \tt{n = 9 - 4}}} \\ { \large{ \boxed{ \pink{ \tt{n = 5}}}}} \\ [/tex]

ANSWER

  • B. 5

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ANSWERS

  1. C
  2. B

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