Pwincxss
Pwincxss Pwincxss
  • 24-08-2016
  • Mathematics
contestada

plzzz help need it right nowww.....


justify each step.
2x-5= - 20
2x= - 15
x= -15/2

Respuesta :

Аноним Аноним
  • 24-08-2016
[tex]2x-5= - 20[/tex] 

[tex] 2x=-20+5 [/tex]          [tex]Add \ 5 \ to \ both \ sides [/tex] 

[tex]2x=-15 [/tex] 

[tex]x=- \dfrac{15}{2} [/tex]       [tex]Divide \ both \ sides \ by \ 2[/tex]
Answer Link

Otras preguntas

In △ABC, point D∈AC with AD:DC=4:3, point E∈BC so that BE:EC=1:5. If ACDE=5 in2, find ABDC, AABD, and AABC.
-What is a free-trade agreement? Be sure to include an example.
An organism that has the same genes as the organism from which it was produced is called
Deforestation, overgrazing, and the overworking of soil for crop production can lead to which of these?
How to simplify 2/√(2+√2)
The base of a 13 foot ladder is 5 feet away from the wall. How far up the wall does the ladder reach? A)8 feet B)10 feet C)12 feet D)18
#10 Need help on # 10 how do i solve it
How do you simplify 2/(square root 2 + square root 2)
How to factor x^2y-16y+32-2x^2
Which of the following statement is incorrect? a) In DNA double helix, the two strands of DNA are bound with each other with the bases b) Adenine always pairs