lyriccold lyriccold

23-02-2020
Mathematics

contestada

Combine like terms to create a equivalent expression to
2r+1+(-4r)+7

Combine like terms to create a equivalent expression to 2r14r7 class=

Respuesta :

daritheshredder daritheshredder

23-02-2020

Answer:

-2r+8

Step-by-step explanation:

Add 1 and 7 to get 2r+8+(-4r)

Then subtract 4r from 2r because adding a negative is the same as subtracting. so that makes your answer -2r+8

Answer Link

Otras preguntas

How did an increase in food production impact American civilizations?

Identify one effect of Toussaint L’Ouverture’s letter. (A)The establishment of the independent nation of Haiti (B)Independence from Spain (C)Simon Bolivar was

During the early 1900s, the United States regularly intervened in Latin American conflicts. What was the most common form of intervention?

What is the side length of a paper with a area of 160 in squared

What is the slope of the line through (2, -1) and (-2,-3)?

What are some reassons cows are one of the best animals?

Summarize how rising sea level is affecting the Marshalt istands

The lift accelerates upwards at 2.5m/s?. Calculate the force exerted on the woman by the floor when the lift is accelerating. please be quick

y=2/3x+2 graphed as a linear equation

Please help I have tried everything.