The equation that can be used to find the amount of money that Sid and Dylan each have is 0.5E = $57
The following equations can be deduced from the question:
a + b + c =$90 equation 1
$33 + b + c = $90 equation 2
Where:
In order to determine the amount of money that Sid and Dylan have, make b and c the subject of the formula in equation 2
b + c = $90 - $33
b + c = $57
Since both people have the same amount of money, the equation becomes
0.5(b + c) = $57
0.5E = $57
To learn more about equations, please check: https://brainly.com/question/25875552