Question

fill in the blank:

a system of equations is ______ equations that show a relationship among the given variables.

• one or more
• two or more
• at least three
• two

Explanation:

Define a system of equations

Using the System of Equations Definition knowledge point

A system of equations consists of two or more equations with the same set of variables. A single equation does not form a system, while any collection of two, three, or more equations sharing variables constitutes a system. Therefore, the correct phrase to fill in the blank is "two or more".

Answer:

Fill in the blank:

A system of equations is <blank>two or more</blank> equations that show a relationship among the given variables.

• one or more
• two or more (Correct answer)
• at least three
• two