Question

X + 7 = 11 . Find the value of x.

Answer 1

x = 4

Explanation:

x + 7 = 11

=> x = 11 - 7

=> x = 4

Answer 2

x = 4

Explanation:

x + 7 = 11 ..... subtract by 7 on both sides

x + 7 - 7 = 11 - 7

x = 4

OR,

x + 7 = 11 .........bring the 7 on the other side changing its sign + to -

x = 11 - 7

x = 4