Write the algebraic expression described. Simplify if possible.
-If x represents the first of four consecutive even integers, express the sum of the first integer and the fourth integer in terms of x.
A) 4x + 12
B) 2x + 4
C) 2x + 6
D) 4x + 6

Question

Quizplus · Accepted Answer

The first integer is x, the second is x+2, the third is x+4, and the fourth is x+6. The sum of the first and fourth integers is x + (x + 6) = 2x + 6.

Write the Algebraic Expression Described. Simplify If Possible