Which expression is equivalent to 2 (x + 3) + 4 (x + 1)

Answer 1

The expression 2(x + 3) + 4(x + 1) can be simplified by using the distributive property of multiplication over addition.

First, distribute the 2 and the 4 to the terms inside the parentheses:

2(x + 3) + 4(x + 1) = 2x + 6 + 4x + 4

Next, combine like terms:

2x + 6 + 4x + 4 = (2x + 4x) + (6 + 4) = 6x + 10

Therefore, the expression 2(x + 3) + 4(x + 1) is equivalent to 6x + 10.