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What is the general form of a linear equation with n variables?
What is the general form of a linear equation with n variables?
What are the coefficients in a linear equation?
What are the coefficients in a linear equation?
When are the coefficients a1, ..., an required to not all be zero in a linear equation?
When are the coefficients a1, ..., an required to not all be zero in a linear equation?
What are the solutions of a linear equation?
What are the solutions of a linear equation?
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How many solutions are there for a linear equation with just one variable (provided that a1 ≠ 0)?
How many solutions are there for a linear equation with just one variable (provided that a1 ≠ 0)?
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