Final answer:
To subtract the given expressions, find a common denominator, multiply, and simplify.
Step-by-step explanation:
To subtract the expressions, we need to find a common denominator for both fractions. In this case, the common denominator is 7x. For the first fraction, we don't need to make any changes as the denominator is already 7x. So, (3x - 2y) / (7x) remains the same. Next, we multiply the numerators and denominators of each fraction by the necessary factors to obtain a common denominator. After simplifying the expression, we combine like terms and simplify further if possible.
The expression (3x-2y)/(7x)-(10x-10y)/(7x) simplifies to (3x-2y-10x+10y)/(7x), which further simplifies to (-7x+8y)/(7x).
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