Which number from the set {0, 2, 4, 6} makes the equation true?

7x − 3 + 4x = 19

A) 0
B) 2
C) 4
D) 6

7x - 3 + 4x = 19

7x + 4x - 3 = 19

11x - 3 = 19            | + 3

11x - 3 + 3 = 19 + 3

11x = 22            | : 11

11x : 11 = 22 : 11

x = 2

Answer B.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!