bubba200028 bubba200028

18-07-2017
Mathematics

contestada

Simplify (x - y + 1) - (x + y - 1)

Respuesta :

morgaine816 morgaine816

21-07-2017

First, distribute the minus sign across the second set. So you have:

x - y + 1 - x - y + 1

Now, we combine like terms:
x-x=0
-y-y=-2y
1+1=2

So we have -2y+2

Hope that helps.

Answer Link

Otras preguntas

By 1880 only 1/4 of African Americans in the South could read and a minority of poor White people attended school. Why was this?

What is your least favorite subject in school ? Why?

to complete a continuing pattern,identify pattern rule.true or false?

Choose whether the statement is fact, opinion or both. New York City is made up of five boroughs. Manhattan is the best place to go in New York City. a. fact c.

Why would it be difficult for 13 individual states to form one single country?

3/8 divided by (-51/24 divided by 7/12) Pls guys answer fast

The function of a tendon is: A. Binds muscle to bone B. Binds bone to bone C. Where two bones meet D. Causes flexion

Petra invests $10,800. After 4 years she has earned $3240 in interest. At what annual rate of interest did she invest her money?

Ankali said to me, "Read the book. (indirect speech)

What is a rule for the height as an algebraic expression?