Question

Is n=3.5 a solution to the equation 2n=70? yes or no​

Answer 1

No.

Explanation:

`2n = 70`

Divide both sides by 2:

`n = 35`

35 is the only solution, hence 3.5 is not a solution.

Answer 2

NO

Explanation:

Given : n = 3.5

Substituting the value inside the equation

2n = 70

2(3.5) = 70

7 ≠ 70

Since LHS≠RHS

We can say that n=3.5 is not a solution for 2n=70