x + 7 = 10 has the solution _____

Solution:

Let’s solve the equation x + 7 = 10

x = 10 - 7

x = 3

Hence, x + 7 = 10 has the solution x = 3.

✦ Try This: x + 3 = 5 has the solution _____.

Let’s solve the equation x + 3 = 5

x = 5 - 3

x = 2

Hence, x + 3 = 5 has the solution x = 2.

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

NCERT Exemplar Class 7 Maths Chapter 4 Problem 34

x + 7 = 10 has the solution _____

Summary:

x + 7 = 10 has the solution x = 3

☛ Related Questions:

• x - 0 = _____; when 3x = 12
• x - 1 = _____; when 2x = 2
• x - _____ = 15; when x/2 = 6