Answer:
$120.50
Step-by-step explanation:
50 - 75 = -25
135.50 - 25 = 120.50
2 + 2 equals to 4
You can do it on the calculator too.
Answer:
Not a solution
Step-by-step explanation:
In order for
to be a solution, the result after substituting must be 0:




Therefore,
is not a solution to 
Answer:
2 ½ dollars
Step-by-step explanation:
You take half of 5 and that makes 2 ½