Answer:
a) x = 5
b) x = 12
Step-by-step explanation:
x + 3 = 8
Subtract 3 on both sides.
x = 8 - 3
x = 5
x - 5 = 7
Add 5 on both sides.
x = 7 + 5
x = 12
Answer:
i think 6 or 12 let me know which is correct
Step-by-step explanation:
Answer:
9c
Step-by-step explanation:
8c +c = 9c