When combining like terms, what is the result of 2x + 4x?

When combining like terms, you add the coefficients of the terms that share the same variable. In this case, you have two terms: 2x and 4x. The coefficients are 2 and 4.

To combine them, you simply perform the addition: 2 + 4 equals 6. Since both terms have the variable x, the new term formed will be 6x. Thus, the result of combining 2x and 4x is 6x.

This method of combining like terms is fundamental in algebra, allowing for simplification of expressions to make them easier to work with.