Find the solution to the system: y = 3x - 4 and y = -x + 2
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. (1.5, 0.5).
3x – 4 = –x + 2
⇒ 4x = 6
⇒ x = 1.5
y = –x + 2
= –1.5 + 2
= 0.5
x = 1.5 and y = 0.5
SSC CGL - 20 Sep 2025 - Shift 1 • Quantitative Aptitude • Q43
Find the solution to the system: y = 3x - 4 and y = -x + 2
Correct answer: C
Explanation
The correct answer is option 3 i.e. (1.5, 0.5).
3x – 4 = –x + 2
⇒ 4x = 6
⇒ x = 1.5
y = –x + 2
= –1.5 + 2
= 0.5
x = 1.5 and y = 0.5