skysmart.ru/7-klass/algebra/dorofeev-204">Dorofeev textbook ?
The problem states that in those 5 years, the father's age will be 4 times the son's age. We set up the equation like this: nomer 435 po algebre 7 klass dorofeeva
The son is currently and the father is 27 years old . skysmart
In the 7th-grade algebra textbook by , problem No. 435 typically involves a classic age-related word problem. The Story of the Father and Son nomer 435 po algebre 7 klass dorofeeva
Now, let's look into the future. In 5 years, everyone will be 5 years older: The son will be years old. The father will be years old. 3. Create the "4 times older" equation