Answer:
5x+15+3xy-4y
Step-by-step explanation:
- 5(x+3) + y(3x-4)
- 5x + 15+ 3xy - 4y
- now we have to count together numbers with same letters (x,y). yeah, well in this case we dont have them haha
- so number 2 is the answer:)
Answer:
1 x 1010
Step-by-step explanation:
Answer:
5 and 6
Step-by-step explanation:
We have to first solve the given equation 
Now, taking log in the both sides we get,

⇒ x log 10=log 432901 {Since we have the logarithm property, log aᵇ =b log a}
⇒ x =log 432901 {Since log 10=1}
⇒ x=5.636.
Therefore, the consecutive integers that are under and over the value of x are 5 and 6. (Answer)
Step-by-step explanation:
given

as equation 1, and

as equation 2.
Now, multiply equation 2 by 2.

now let's this equation be equation 3.
We now use equation 1 + equation 3 to eliminate y and find x.

Now substitute x = 7 into equation 2.
