Practice questions
- Based on this system of equations, what is the value of 7x + 3y = 4 3x + 2y = 2
- Based on this system of equations, what is the value of x + y?
Ron Woldoff is the founder of National Test Prep, where he helps students prepare for the SAT, GMAT, and GRE. He is the author of several books, including GRE For Dummies and 1,001 GRE Practice Questions For Dummies.