Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
GRE
/
Solve for a Requested Expression
Grade Level
GRE
QR.089 Solve for a Requested Expression
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
If U = 2a - b + c = 7, V = a + 3b - 2c = 4, and W = -a + b + 3c = 9, what is the value of 5a + 4b - 6c?
A
12
B
6
C
24
D
-6
Submit Answer