Answer:
1. 15.5
2. 8
3. 4
Explanation:
1. 2x/3+5=12
2x+5=36
2x=31
x=15.5
2. 4(x-2)+8=32
4x-8+8=32
4x=32
x=8
3. 2+3x-4=x+6
2+2x-4=6
2x=8
x=4
7.2m questions
9.5m answers