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For what value of 'a' is 6(2a-1)+8 = 14 true?

  • a)
    -1

  • b)

  • c)

  • d)
    1

Correct answer is option 'D'. Can you explain this answer?
Verified Answer
For what value of a is6(2a-1)+8 = 14 true?a)-1b)c)d)1Correct answer is...
6(2a-1)+8 = 14
12a-6+8 = 14
12a+2 = 14
12a = 12
a = 1
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Most Upvoted Answer
For what value of a is6(2a-1)+8 = 14 true?a)-1b)c)d)1Correct answer is...
6(2a-1)+8=14. 6×(2×a-1)+8=14
if we think that a is -1 then the answer will come in negative.
if we think a is 3.50 then 2×3.50=8 so it is wrong.
if we think a is 1.25 then 2×1.25=2.50 so it is wrong.
if we think a is 1 then 6×(2×1-1)+8=
2-1= 1 hence,6×1+8=6+8 =14 hence the option d is correct.
you will have to solve every option for getting answer
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