5 %. Bryn is flying to Italy, she bought an airline ticket for $210 but has
to pay $45 for every 5lbs of luggage. She was charged $390 total for
her flight. What did Bryn's luggage weigh?
Solve it!
Write It!

Step-by-step explanation:

x=−4

Step 1: Simplify both sides of the equation.

210−45x=390

210+−45x=390

−45x+210=390

Step 2: Subtract 210 from both sides.

−45x+210−210=390−210

−45x=180

Step 3: Divide both sides by -45.

−45x

/−45

=

180

/−45

x=−4

5y

step-by-step explanation: