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Find E in DEF
D=5, E=3x+14

Find E in DEF D=5, E=3x+14-example-1

1 Answer

6 votes

Answer:

well, I think it is B 7°

as X =7

because 5x=3x+14

so 5x7= 35

3x7=21 + 14=35

User Michael Brown
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