Question

99+RR=22 THEN (99-RR)+(99+RR)​

Answer 1

Step-by-step explanation:

$99 + rr = 22 \\ rr = 22 - 99 \\ rr = - 77 \\ \\ 99 - ( - 77) + 99 - 77 \\ = 99 + 77 + 99 - 77 \\ = 198$

Answer 2

Step-by-step explanation:

$99 + rr = 22 \\ rr = 22 - 99 \\ rr = - 77 \\ \\ 99 - ( - 77) + 99 - 77 \\ = 99 + 77 + 99 - 77 \\ = 198$

Answer 3

Step-by-step explanation:

$99 + rr = 22 \\ rr = 22 - 99 \\ rr = - 77 \\ \\ 99 - ( - 77) + 99 - 77 \\ = 99 + 77 + 99 - 77 \\ = 198$