Answer:
18
Step-by-step explanation:
Product of 7 and a number is 126.
Let's form the equation,
→ 7 × x = 126
The required value of x will be,
→ 7 × x = 126
→ x = 126/7
→ [ x = 18 ]
Hence, the number is 18.
all except pi are rational.
<span>2.333... = 21/9 </span>
<span>1.5 = 3/2</span>
Answer:
The sum is the solution when you add two (or more) numbers together. So, the expression is (x+4)+(x-8).
:)
What is the equation for? Is it to find the slope?
Answer:
Solving the equation
we get 
Step-by-step explanation:
We need to find the value of n in the given equation

The equation can be simplified by using multiplication and division rules.
The first step is to solve brackets.

Then, Divide both sides by 247.2

Now, divide both sides by 30

We get the value of n: n=0.10582
So, solving the equation
we get 