If 3x + y = 12 and x - y = 4 what is the value of x?
Show answer & explanation
Correct answer: B
Explanation
3x + y = 12
x − y = 4
3x + y + x − y = 12 + 4
4x = 16
x = 4
SSC Stenographer - 06 Aug 2025 - Shift 2 • Reasoning • Q86
If 3x + y = 12 and x - y = 4 what is the value of x?
Correct answer: B
Explanation
3x + y = 12
x − y = 4
3x + y + x − y = 12 + 4
4x = 16
x = 4