• Brainly User
First of all take the numbers in division sign i.e 2x+5 will be divisor and 7x +22 will be dividend [we will say divisor as f and dividend as j] 
1] divide 1st term of f by 1st term of j. and write it as quotient [Q].then multiple the Q by whole F and write it under J to subtract. then by subtracting u will get new J .
2] continue this process and u will get answer