naomilovesfood01 naomilovesfood01

12-10-2020
Mathematics

contestada

3a + -2 + -2a + -1 =

Simplify the expressions. Describe each step in words.

Respuesta :

nineex5 nineex5

12-10-2020

Answer:

2a-3

Step-by-step explanation:

3a+-2+-2a+-1

= 3a+-2a +-2+-1 (combine like terms)

=2a+-3 (subtract 3a+-2a and add -2+-1)

Answer Link

Otras preguntas

Which statement is correct? The two tiles are not similar because segment SP is to segment SR is 4 : 7 and segment MJ is to segment ML is 1 : 3. The two tiles a

What is the probability that a rolled dot cube will stop with exactly two dots on top?

Which of the following is a characteristic of fascism but not of democracy? government control of the military the existence of several political parties freedo

Which of the following is not true about cells? 1)All living thing begins life as a single cell. 2)The cell is the basic unit of the structure and function of l

Can anyone tell me ideas of science pprojects? Thanks!

“I know just how you feel, when that exact same thing happened to me I was so angry, so I just told her exactly how I felt. You should do the same thing. It wor

Find the slope of y=4

what's did American indians gained from American Indian

Paula purchased adult and child tickets for the carnival. Tickets cost $19.95 for each adult and $9.95 for each child. Let x represent the number of adult ticke

Before Ancient Greece became a democracy, the government was ruled by aristocrats. Which of the following best describes an aristocrat? a person in the working