Question

Which of the following is a linear equation in one variable ?
(A) x+4>7
(B) 2x-4=10
(C) x2+3=8
(D) 7x+4y=10​

Answer 1

Answer:

option B

Step-by-step explanation:

answer=2x-4=10

• 2x-4=10
• 2x=10+4
• 2x=14.
• x=14/2
• x=7

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Answer 2

Answer:

The answer of the question is B) 2x-4=10

Step-by-step explanation:

A linear equation means that the power of the variables is 1

Now a linear equation with one variable means that there is only variable whose power is exactly 1

So for the given question option A is one variable and also linear but it is not a equation, it is a inequality, so option A is not correct

And option C is a equation with one variable but the power of the variable is 2 , so it is not linear, so options c is not correct

And option D is a linear equation with two variables, so option D is not correct

And option B is a linear equation with one variable so it is the correct option