Question

can anybody explain me this sum please ​

Answer 1

Answer:

when we take the 30 to opposite side it's changes and after than 4x=60 then the value of x comesout to be 15

Answer 2

Step-by-step explanation:

30 is positive in L.H.S and when it moves to R.H.S. it becomes negative and subtracts with 90 then eq. become

4x=60

then 4 is multiplying with x hence when it moves to R.H.S. It will divide by 60

hence

x=60/4

x=15

i hope it will help.....

(. ❛ ᴗ ❛.)