Answer:
A. x as a number.
1. 10+x
2. 16-x
3. (6×3)+7
4. 8+(5×3)
5. 25+(2×6)
B. x as a number.
6. x+5=12
7. 2x-6=16
8. 9+(x-19)=19
9. 2x+2=22
10. x+10=20
Answer:
A. x as a number.
1. 10+x
2. 16-x
3. (6×3)+7
4. 8+(5×3)
5. 25+(2×6)
B. x as a number.
6. x+5=12
7. 2x-6=16
8. 9+(x-19)=19
9. 2x+2=22
10. x+10=20