Question: Solve the system y=2x-1 ; 3x+y=14
A) x=3,y=5
B) x=4,y=7
C) x=2,y=3
D) x=5,y=9
Correct answer: A
Grade: 8 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 8.EE.C.8b