Question

Please look at the attachment and answer the questions.

Answer 1

Answer:

i) 7+3 a=10

3 a=10-7

3 a=3

therefore,a=3/3=1

ii)3 x-11=1+x

3 x-x=1+11

2 x=12

therefore,x=12/2=6

Step-by-step explanation: