Answer:
25. x = 4
Step-by-step explanation:
25. 18x - 30 = 42
Add 30 to both sides: 18x = 72
Divide both sided by 18
x = 4
Answer: For number 25, it would be x=4
1) divide both sides by 6
2) get rid of 5 by adding it to both sides
3) you are left with 3x=12
4) divide again to isolate x
5) x=4
