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In triangle EFG , EF=FG . EF= 6X-10 , EG =2X+14, and FG =3X+11. find EF .
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In triangle EFG , EF=FG . EF= 6X-10 , EG =2X+14, and FG =3X+11. find EF .

User Woodster
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8.5k points

1 Answer

3 votes
Since EF=FG, you can set 6x - 10 = to 3x + 11


6x -10 = 3x +11

Then add like terms


6x - 3x = 11+10

so,
3x = 21

Now you can divide by 3 to get
x = 7 :)

then put it back into
6x - 10


6(7) - 10 = EF

so,
EF = 32
User Raullalves
by
8.5k points
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