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

Find DE 3x - 28 3x - 30 D G E F 33-example-1

1 Answer

2 votes

Answer:

11

Explanation:

(3x-28) + (3x-30) + x = 33

7x - 58 = 33

7x = 91

x = 13

DE = 3x - 28 = 3*13 - 28 = 11

User Martin De Simone
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