Question

What is the value of 3(3+3n) when n=4?

Answer 1

The value of the expression 3(3+3n) when n=4 is 45. This operation is a simple substitution and multiplication task in algebra.

Step-by-step explanation:

The student is asking for the value of the algebraic expression 3(3+3n) when n is equal to 4.

To find the value, we substitute 4 in place of n and simplify:

3(3+3×4) = 3(3+12) = 3×15 = 45.

This expression is a product of a constant and a linear term in n and represents a basic algebraic operation commonly taught in middle school mathematics.

Answer 2

45

Step-by-step explanation:

3(3+3×4)

3(3+12)

3(15)

3×15

45