Answer:
Given that,
R = 3x + 9y
Also, given that,
y = 6
R = 7
We have to find the value of x
For that, you can to put 6 and 7 to the equation instead of y and R respectively.
R = 3x + 9y
7 = 3x + 9 × 6
7 = 3x + 54
7 - 54 = 3x
- 47 = 3x

Hope this helps you :-)
Let me know if you have any other questions :-)
Answer:
165432
Step-by-step explanation:
165432 - 65432 = 100000
I beleive that it would be C=n25
Step-by-step explanation:
I'm not sure if this is not complex enough but I'm just going by what I think this is.
Answer:

Step-by-step explanation:
the answer is :- .

Given the equation;

To solve, let us multiply through by the least common multiple of the the denominator of the three fractions wich is 24;