Answer:
The dryer costs $375
Step-by-step explanation:
First, let's declare variables and set up equations:
let x be the washer
let y be the dryer
x + y = 697
x = y - 53
lets substitute the second equation into the first one:
x + y = 697
( y - 53 ) + y = 697
Combine like terms:
( y + y ) - 53 = 697
2y - 53 = 697
Add 53 to each side:
2y = 750
Divide each side by 2:
y = 375
Since we are only finding the price of the dryer, which is y, we do not need to go on.