If 2x9=8, then the value of x which balances the equation is .
A
26
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B
36
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C
46
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Solution
The correct option is B 36 Consider the equation 2x9=8.
Taking 9 to the RHS, we get 2x=8×9=72.
Taking 2 to the RHS, we get x=722=36.
Thus, the value of x that satisfies the equation 2x9=8 is 36.