1÷2 7/9 =x+4 2/5 x

Brainlest I promise

x=1/15

Step-by-step explanation:

SOLVE:

1 (divide) 2 7/9 = x+ 4 2/5x

1 (divide) 25/9 = x + 4 2/5x

1 * 9/25 + 5 2/5x

9/25 = 5 2/5x

divide both sides by 5 2/5 or you can multiply by the reciprocal

5 2/5x = 27/5x

then once you do that you get x= 1/15

CHECK ANSWER:

Insert 1/15 instead of x

1 (divide) 2 7/9 = (1/15) + 4 2/5 (1/15)

9/25 = 9/25 Yes it is a true statement.

ANSWER:

x= 1/15

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.