Find the Domain 25x+35y=1275

Problem

25*x+35*y=1275

Solution

1. Identify the type of equation. This is a linear equation in two variables, x and y

2. Determine the context of the variables. In a standard mathematical context where x and y represent real numbers on a coordinate plane, the domain refers to the set of all possible input values for x

3. Analyze for restrictions. Linear equations of the form A*x+B*y=C (where B≠0 do not have any square roots of negative numbers, logarithms of non-positive numbers, or variables in the denominator.

4. Conclude that x can be any real number because there are no mathematical operations that restrict the input.

Final Answer

Domain: *(−∞,∞)

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