Seudónimo Seudónimo

26-01-2017
Mathematics

contestada

Can someone please help me simplify the equation:
(-2x-1)-(x-7)

Respuesta :

26-01-2017

(-2x -1) - (x - 7)
distribute the negative through the second set of parenthesis
-2x - 1 - x + 7
- 3x + 6

Answer Link

olorundaral olorundaral

26-01-2017

first you distribute the negative in front of -(x-7)

then you get
-2x-1-x+7
then you can simplify easily
to get
-2x-x-1+7

= -3x+6

Answer Link

Otras preguntas

Please need help with this

find mean, median and mode for both a and b

PLEASE HELP FAST PLZZZZZZZZZZZZZ

Read this excerpt from a story:I don't know why everyone was so happy when we reached the top of the mountain. It only took us four hours to hike up there. And

on a 10 question exam each question is worth 10 points. how many ways can you make a 70%?

What is the law of reflection? please help!!!

Please help, its quick I just need help with this one that Im stuck onDiscriminent worksheeta: -4 Ex: -4m^2-3m+3=-6 +6 +6 **

Please help me with this problem I really don’t get it. Please!!!!!!!!

What is the term that refers to a form of wealth that can be stored for the future?

PLEASE HELP!!!! Will mark best answer brainliest!Question 1Which landforms are present in the Andeancountries?Choose ALL answers that are correct.A - Mountain