Two equations that have the solution 5:
3y = 2y + 5
2y - y = -3 + 8
To solve an equation is to isolate a variable and find its specific value.
Answer: 
Step-by-step explanation:
Given
Hester get a fixed amount and an additional $15 for an extended warranty
Suppose x is the amount of fixed amount
for 15 television sale, the price is $1275
Thus, we can write

Therefore, the fixed amount of television is 
Mark is 20. 55 - 15 = 40, 40 / 2 = 20. Mark is 20