Answer:
Step-by-step explanation:
Given
Required
The equivalent expression (see attachment)
We have:
Split
Apply the following laws of indices
So, we have:
<em>Hence (d) is correct</em>
The answer to the question is 7x+63
X = 15. You can do this by multiplying both sides by 12. When you do this your equation will look like this...
60/4 = x
Finally, all you need to do is simplify :)
x = 15
The answer is to this is 14.
I hope it helps you get it right