Suzy is 12 years old, which is 1.5 times her brother's age, and 25 less than her mother's age. a.
Write an equation you can use to find b, the age of Suzy's brother.
b.
Write an equation you can use to find m, the age of Suzy's mother.
c.
Solve each equation and state the ages of Suzy's brother and mother.

Please help :)