If 3 - x = -4, then x = _____

Solution:

Let’s solve the equation 3 - x = -4

x = 3 + 4

x = 7

Hence, if 3 - x = -4, then x = 7.

✦ Try This: If 3 - x = 4, then x = _____.

Let’s solve the equation 3 - x = 4

x = 3 - 4

x = - 1

Hence, if 3 - x = 4, then x = - 1.

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

NCERT Exemplar Class 7 Maths Chapter 4 Problem 42

If 3 - x = -4, then x = _____

Summary:

If 3 - x = -4, then x = 7

☛ Related Questions:

• If x - 1/2 = -1/2, then x = _____
• If 1/6 - x = 1/6, then x = _____
• If 10 less than a number is 65, then the number is _____