Asked Jan 27, 2019



Expert Answer

Step 1

Open the bracket, we get

xy - 2x + 2y -4 = xy +5x - 9y -45

Step 2

Now subtracting xy and 5x on both side in above equation, we get

xy - 2x + 2y - 4 - xy - 5x = -9y - 45

-7x +2y -4 = -9y -45

Step 3

Now adding 9y and 45 on both side in above equation, we get


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Equations and In-equations

Related Algebra Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: (-1+i)-(-7+4i)-5

A: Simplify the expression (–1+i) – (–7+ 4i) – 5 as follows.(–1+ i) – (–7+ 4i) – 5 = –1+ i +7– 4 i – 5 ...


Q: Consider the function f(x)-9x-9x Determine, without graphing, whether the function has a minimum val...

A: We are given a function as 


Q: A pet store offered a baby monkey for sale at $1.25. The monkey grew, and the next week it was offer...

A: The amount of baby monkey is $1.25; the next week it is offered at $1.89.Then, raised to $5.13, then...


Q: Simplify the difference quotients f(x+h)-f(x)/h and f(x)-f(a)/(x-a) for the following function by ra...

A: Here, we find f(x+h)  by replacing x by x+h  ,substitute the values of f(x+h) and f(x) and then by r...


Q: Use the leading coefficient test to determine the end behavior of the graph of the given polynomial ...

A: Given:The function is f(x) = 7x7 +2x6 + 8x4 + 8.


Q: Slope -2 through (-3, 1)

A: Point‑Slope equation:


Q: is a zero of f(x)=28x +88x-37x-7 2 7 3 Solve the equation 28x +88x-37x-7=0 given that (Use a comma t...

A: Since x=-7/2is a zero of the equation. We can divide the equation by x=-7/2 to get the quadratic equ...


Q: The profit of a company in dollars, is the difference between the company's revenue and cost.  The c...

A: From the given information, it is observed that the revenue is R(x) = 810x – x^2 and the cost is C(x...


Q: Solve the system. If there is no solution or if there are infinitely many solutions and the system's...

A: Click to see the answer