Identifying Constant Terms in Math: Understanding Constants in Algebraic Expressions

Constants in the expression 9s – 4r – 7s+ 3

In the given expression, 9s – 4r – 7s + 3, the constants are the terms that do not contain any variables

In the given expression, 9s – 4r – 7s + 3, the constants are the terms that do not contain any variables. Constants are numbers that do not change, regardless of the value of the variables.

In this expression, the constant terms are 3 and -4r.

To further clarify, let’s break down the expression and identify the terms containing variables and the constant terms:

9s: This term contains the variable s, so it is not a constant. It is a variable term.

-4r: This term contains the variable r, but it does not contain any constants alongside the variable. The coefficient -4 is considered a constant, as it does not change for different values of r. Hence, -4r is a constant term as well.

-7s: This term contains the variable s, so it is not a constant. It is a variable term.

3: This term does not contain any variables. It is just the number 3, which does not change regardless of the values of s or r. Therefore, it is a constant term.

To summarize, the constants in the expression 9s – 4r – 7s + 3 are -4r and 3.

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