Is this from a test / quiz
Answer:
x=11
Step-by-step explanation:
You first subtract 7 from both sides in which you get 15.

you then divide by 3 on both sides and you get 5.

you can then add 6 on to 5 and get

hope this helps ^.^
Answer:
line k
Step-by-step explanation:
SInce line k is the one intersecting line RS.
The correct answer is: "Jada should have multiplied both sides of the equation by 108"
The goal of this equation is to isolate x, which is something that Jada failed to do. And the only way to isolate x is to multiply each side by 108, since it is the reciprocal of
