Answer:
Lcm=18
Step-by-step explanation:
First do prime factorization of 6 and 9
common factor of 6 is 3
and remaining factor is 2×3
Now,
C.F×R.F= 3×2×3
=18
Following the mathematical rules:
0. First, the parenthesis must be solved
,
1. In second place goes the multiplication
Therefore, to make it equivalent to 36:
Answer: A.
Answer:
Equation: x/9 + 2 = 8
Solution: x = 54
Step-by-step explanation:
I'd imagine the question is asking "two more than the quotient of a number <em>and </em>9 is 8." Let's break this down:
- <em>two more than </em>means we're going to be adding two to the following quantity in the sentence.
- <em>the quotient of a number and 9</em> we can interpret as a <em>division</em> expression. We don't know what "a number is," so we can give it a label (I'll pick <em>n</em>), and we can now write it is x/9. Taken with that last bullet point, our expression becomes x/9 + 2.
- Finally, we're told that the result of this expression <em>is 8</em>, so we can write the compete equation as x/9 + 2 = 8.
Now, if we want to solve this:
We can start by subtracting 2 from either side, giving us
x/9 = 6
And multiplying either side by 9 gives us the solution
x = 54.