IDNStudy.com, ang iyong platform ng sanggunian para sa malinaw na mga sagot. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

how to solve the problems about age?

Sagot :

Represent one person's age through a variable like x,y or any variable you want. Then make an equation using the given numerical relationship. Then solve the equation by finding the value of the variable. Substitute the variable with the result (along with other variables) Thats it.