Answer:
x = -5
Step-by-step explanation:
12x - 3x + 4 = 5x - 16
9x + 4 = 5x - 16
9x - 5x = -4 - 16
4x = -20
x = -5
Answer:
The answer is 1490
Step-by-step explanation:
u just throw the two zeros from the hundred to the back
Hello there.
First, assume the numbers such that they satisties both affirmations:
- The sum of the squares of two numbers is .
- The product of the two numbers is .
With these informations, we can set the following equations:
Multiply both sides of the second equation by a factor of :
Make
We can rewrite the expression on the left hand side using the binomial expansion in reverse: , such that:
The square of a number is equal to if and only if such number is equal to , thus:
Substituting that information from in , we get:
Calculate the square root on both sides of the equation:
Once again with the information in , we have that:
The set of solutions of that satisfies both affirmations is:
This is the set we were looking for.
Answer: 14 - 3n = 26
Step-by-step explanation: We first start with the number 14 and then put a minus sign next to that. Next, remember that "product" means multiply so we have 3 multiplied by some number. Since we don't know the number, we can use any variable to represent it but in this case, I will use "n" as the variable. Lastly, "is 12" means equals 12.
Finally, we can put this all together.
<h2 /><h2>14 - 3n = 26</h2>