Loading...
Digital SAT
Digital SAT Mathematics - No Calculator Section

Finding the Difference of Variables from Linear Equations

Hard Heart Of Algebra Systems Of Linear Equations And Inequalities

Consider the following system of linear equations:

$$3x - 4y = 7$$

$$2x + y = 5$$

What is the value of $x - y$ for the solution of this system?

Answer Preview:

Hint

Submitted2.3K
Correct1.2K
% Correct52%