Question

solve and check the sollution in the
equation (d) 15-x=4​

Answer 1

Answer:x=11

Step-by-step explanation:

15-x=4

Or, 15-4=x

Therefore x=11

To check:

15-x=4

Or, 15-11=4

Or, 4=4 . This is true.

Hence x=11 is correct answer.