Question 55

State whether the statement is True or False.

If 9 is the solution of variable x in the equation $\frac{5 x - 7}{2} = y,$ then the value of y is 28.

Open in App

Solution

False
Givne that, x = 9
Putting the value of x in the equation, we get
$\frac{5 (9) - 7}{2} = y \Rightarrow \frac{45 - 7}{2} = y \Rightarrow \frac{38}{2} = y \Rightarrow y = 19$

Suggest Corrections

Similar questions

If 9 is the solution of variable x in the equation $\frac{5 x - 7}{2} = y,$ then the value of y is ______.

Question 50

State whether the statement is True or False.

$\frac{9}{5}$ is the solution of the equation 4x - 1 = 8.

Question 42

State whether the statement given is True or False.

The expression x + y + 5x is a trinomial.

Question 69

In the following question, state whether the statement is True (T) or False (F):

An equation is true for all values of its variables.

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program