Answer:
The required equation is given by,
2 +
= 
Step-by-step explanation:
Let, each jar of Liam's paint contains x quarts of paint.
Then, Liam's solution contains,
2 +
quarts of paint or,
2 +
quarts of paint
and,
let, each jar of Evan's paint contains, y quarts of paint.
Then, Evan's solution contains,
quarts of paint or,
quarts of paint
now, according to the question,
the required equation is given by,
2 +
= 