A student chose a number, multiplied it by 2, then subtracted 138 from the result and got 108. What was the number he chose? Options
A) 123
B) 267
C) 277
D) 267
E) 120
Let xx be the number he chose, then   2â‹…xâˆ’138=108   x=123   123nswer:123
<result>A</result>
A student chose a number, multiplied it by 2, then subtracted 138 from the result and got 108. What was the number he chose?