Question

Find DE
3x - 28
3x - 30
D
G
E
F
33

Answer 1

11 units

Explanation:

We first need to solve for x

3x -28 +3x -30 + x = 33 Combine the x's

7x - 28 -30 = 33 Combine -28 and -30

7x - 58 = 33 Add 58 to both sides

7x = 91 Divide both sides by 7

x = 13 Now plug 13 into the expression for DE

3x - 28

3(13) - 28

39 -28

11