Two Linear Equations in Two Variables: Solving Savings

Two Linear Equations in Two Variables: Solving Savings
Introduction

Systems of equations help us solve problems involving two unknown quantities. By using two equations together, we can find values that satisfy bot...

Emma and Jake are saving money. Together, they have saved a total of $70.

Emma has saved $10 more than twice the amount saved by Jake.

Let’s find out how much money each of them has saved.

Let the amount Emma saves be x dollars, and the amount Jake saves be y dollars.

From the first condition, we write the first equatio...