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Solve: 5x−2(2x−7)=(3x−1)+7/2

  • a)
    2

  • b)
    3

  • c)
    1/2

  • d)
    23/4

Correct answer is 'D'. Can you explain this answer?
Verified Answer
Solve: 5x−2(2x−7)=(3x−1)+7/2a)2b)3c)1/2d)23/4Correct answer is 'D'. Ca...
5x-2(2x-7) = 2(3x-1)+7/2After opening the brackets5x-4x+14=6x-2+7/2Taking X to one side constants to other side6x+4x-5x= 14+2-7/2 or 5x= 16-7/2or 5x = (32-7)/2 or 5x= 25/2or x= 5/2
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Most Upvoted Answer
Solve: 5x−2(2x−7)=(3x−1)+7/2a)2b)3c)1/2d)23/4Correct answer is 'D'. Ca...
The equation 5x does not have a specific solution as it is an expression rather than an equation. In order to solve for x, an equation must be provided.
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Community Answer
Solve: 5x−2(2x−7)=(3x−1)+7/2a)2b)3c)1/2d)23/4Correct answer is 'D'. Ca...
5x-2(2x-7)=(3x-1)+7/2 ANSWER- D) 23/4

EXPLANATION-
5x-4x-14=3x-5/2 (by combining like terms)
1x-14=3x-5/2
1x-3x = -5/2+14. (by transportation)
-2x= 5/2-28/2
~2x=-23/2
therefore x= 23/2÷2 or 23/2×1/2

that is 23/4
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Solve: 5x−2(2x−7)=(3x−1)+7/2a)2b)3c)1/2d)23/4Correct answer is 'D'. Can you explain this answer?
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