medium · GMAT Quant
An investment fund splits capital between x units of high-yield bonds and y units of tech equities under the linear relation 4x + 9y = 238. Risk management requires that 5x - 8y = 28, while liquidity mandates x + y > 40. If x and y are positive integers
What is the value of 2x - y?
- 14
- 28
- 42
- 64
- 70
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