Question 50Asked in CTET February 2026 Paper 2 Maths & Science, 8 Feb 2026

If 5(3x + 4) − 8(6x + 7) = 9x − 8, then what is the value of (3x + 4) ?यदि 5(3x+4)−8(6x+7)=9x−8 है, तो (3x+4) का मान क्या है?

यदि 5(3x+4)−8(6x+7)=9x−8 है, तो (3x+4) का मान क्या है?
  1. A22
  2. B33
  3. C00
  4. D11
Show answerHide answer

Correct answer: (A) 22

Explanation

15x + 20 − 48x − 56 = 9x − 8 gives −33x − 36 = 9x − 8, so −42x = 28 and x = −2/3. Then 3x + 4 = −2 + 4 = 2.15x + 20 − 48x − 56 = 9x − 8 से −33x − 36 = 9x − 8, अतः −42x = 28 और x = −2/3। तब 3x + 4 = −2 + 4 = 2।

From CTET February 2026 Paper 2 Maths & Science, 8 Feb 2026 — Previous Year Paper

This is question 50 of CTET February 2026 Paper 2 Maths & Science, 8 Feb 2026 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.