6x+3+x-7
6(3)+3+1(3)-7
18+3+3-7=17 so the answer should be 17. I hope this helps.
Answer:
Please see attached picture for full solution.
Hello!
First you can make an equation
103 + 35 + x + x + x / 5 = 39
Combine like terms
138 + 3x / 5 = 39
Multiply both sides by 5
138 + 3x = 195
Subtract 138 from both sides
3x = 57
Divide both sides by 3
x = 19
Now you add all the numbers up to get the sum
103 + 35 + 19 + 19 + 19 = 195
So the answer is (i) is 195
The answer is (ii) is 19
Hope this helps!