Question

can any one help with all the sums. ​

Answer 1

Answer:

i will help. i can only tell that i know

i am in 8th grade

Explanation: ANS 1:(i) 3x-7=28

(ii)3x-8+7

ANS2:(i) 8(x-1)+9=33

            8x-8+9=33

            8x+1=33

             8x=33-1

             x=32/8

             x=4

ANS3:(ii) 110+x=180

              x=180-110

             x=70

                              THANKS