A day full of math games & activities. Find one near you.

If 1 is subtracted from a number and the difference is multiplied by 1/2, the result is 7. Express the given statement as an equation

Solution:

Let the number be x

A/Q

(x - 1). 1/2 = 7

Thus, 1/2 (x - 1) = 7 is the required equation.

✦ Try This: If 2 is subtracted from a number and the difference is multiplied by 1/3, the result is 10.

Let the number be x

A/Q

(x - 2). 1/3 = 10

Thus, 1/3 (x - 2) = 10 is the required equation.

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

NCERT Exemplar Class 7 Maths Chapter 4 Problem 65

If 1 is subtracted from a number and the difference is multiplied by 1/2, the result is 7. Express the given statement as an equation

Summary:

Thus, if 1 is subtracted from a number and the difference is multiplied by 1/2, the result is 7 then it can be expressed in an equation as 1/2 (x - 1) = 7.

☛ Related Questions: