Ask a primary school math question: - Training Enrollment Network

Ask a primary school math question:

Let my brother's bank deposit be X and my brother's bank deposit be100-X. According to the meaning of the question, the equation is:

x-3/5x = 100-x-( 100-x)× 1/4-6

To solve this equation: x=60.

Answer: My brother's bank deposit is in 60 yuan, and my brother 100-60=40 yuan.

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