# If 9 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 28. Is the following statement true or false

**Solution:**

Let’s put x = 9 in the equation (5x - 7)/2 = y

[5(9) - 7]/2 = y

[45 - 7]/2 = y

y = 38/2

y = 19

Hence, if 9 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 9. False.

**✦ Try This:** If 5 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 14.

Let’s put x = 5 the equation (5x - 7)/2 = y

[5(5) - 7]/2 = y

[25 - 7]/2 = y

y = 18/2

y = 9

Hence, if 5 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 14. False.

**☛ Also Check: **NCERT Solutions for Class 7 Maths Chapter 4

**NCERT Exemplar Class 7 Maths Chapter 4 Problem 55**

## If 9 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 28. Is the following statement true or false

**Summary:**

If 9 is the solution of variable x in the equation (5x - 7)/2 = y, then the value of y is 9. False

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