Try this first :) Let me know what you come up with :)
Answer:
0.005
Step-by-step explanation:
Call the age a.
4a-3=3a+7
Add 3 to both sides and subtract 3a from both sides to get:
a=10
Therefore, 10 is the age.
Answer:
24
Step-by-step explanation:
because you need to multiply 6x4x3 divided by 3