A student chose a number, multiplied it by 4, then subtracted 138 from the result and got 102. What was the number he chose?	Choose the correct choice from the following options:
A) 60	B) 120	C) 130	D) 140	E) 150

Rationale: solution : let xx be the number he chose , then 4 ⋅ x − 138 = 102 4 x = 240 x = 60 answer a
Answer: A