Which of the following is a linear equation ? A) 5 + 4x = y + 3 B) x – InterviewSolution

1.

Which of the following is a linear equation ? A) 5 + 4x = y + 3 B) x + 2y = y – x2C) 3 – x = y2 + 4 D) x2 + y = 0

Answer»

Correct option is (A) 5 + 4x = y + 3

5 + 4x = y + 3

\(\Rightarrow\) 4x - y + 5 - 3 = 0

\(\Rightarrow\) 4x - y + 2 = 0 which is a linear equation.

Correct option is A) 5 + 4x = y + 3

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