## Prealgebra (7th Edition)

The price of the accessories is \$45. The price of the bike is \$225.
Let $a$ be the price of the accessories. The price of the bike is $5a$. $a+5a=270$ $\longrightarrow$combine like terms $6a=270$ $\longrightarrow$multiplication property $6a\div6=270\div6$ $\longrightarrow$simplify $a=45$ $5a=5\times45=225$