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Which of the following equations is linear equation in two variables?
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which of the following equations is linear equation in two variables?a...
Option A, 2.4s + 3t = 7, is a linear equation because it has two variables sss and ttt, both with a power of 1, and follows the standard form of a linear equation ax + by + c = 0.
Option B contains t2, which makes it non-linear. Option C has x2, which violates the linear condition.
Option D includes 7/x, a rational term, which also disqualifies it as a linear equation.
Thus, the correct answer is Option A.
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Most Upvoted Answer
Which of the following equations is linear equation in two variables?a...
Option A is correct because there are 2 variables in it but other options have 3 variable
so the answer is A
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