E spans the exspression
5(x+3)
Expanding the expression 5(x+3), we get:
5(x+3) = 5 * x + 5 * 3
= 5x + 15
So, E = 5x + 15.
To expand the expression 5(x+3), you can use the distributive property:
5 * x + 5 * 3
This simplifies to:
5x + 15