Answer:
The dryer is 375 dollars
Step-by-step explanation:
The equation would be
664=(D)+(D-86) or
664=(375)+(375-86)
the last one,,,,,,,,,,,,,,,,,,,,,,,,,
In 3(x+2)=18, X=4
Divide both sides by the numeric factor on the left side, then solve.
7.18495899115
