Question

solved my answer please...

Answer 1

please send me clean picture and question also

Answer 2

Answer:

x = -  (100 + 722)/20  or  - ( 100 - 722) / 20

x = - 822 / 20 or 622/20

x = -41.1  or 31.1

your ans. right too , u need to take both the values of x ( +ve as well as -ve)

since its divided by 10 , provide the ans. in decimals for clear ans.

i have continued from where u hv left hope the ans. helps