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Solve 7x9| 7 x - 9 | ?-3
A) (,67]\left( - \infty , \frac { 6 } { 7 } \right]

Question 132

Multiple Choice

Solve: 7x9| 7 x - 9 | ?-3


A) (,67]\left( - \infty , \frac { 6 } { 7 } \right]
B) [67,127]\left[ \frac { 6 } { 7 } , \frac { 12 } { 7 } \right]
C) (,) ( - \infty , \infty )
D) \varnothing

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