Variable expression and equation

Reference no: EM13119265

Explain how to evaluate an algebraic expression for given values of the variables. How would a person evaluate the expression "3x - 4y + 9" when x = 2 and y = 5?

(i) Explain the difference between a variable, a variable expression, and an equation.

(ii) Explain the difference between a constant and a variable.

(iii) Explain the difference between a constant and a coefficient.

(iv) Explain the difference between a term and a factor. Use examples to support the explanations.

Reference no: EM13119265

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