thomaa
thomaa
01-12-2016
Mathematics
contestada
solve for x 5 (x+2)=8x+20
Respuesta :
xman7373
xman7373
01-12-2016
Distribute the 5 outside the parentheses into the parentheses.
5(x+2)=8x+20
5x+10=8x+20
Bring x to one side, other numbers to another
5x+10=8x+20
-8x -8x
-10 -10
-3x=10
divide by -3
x=-10/3
approximately -3.33333333
Answer Link
Sorbji
Sorbji
01-12-2016
First, Distributive Property
5 (x+2)=8x+20
5x+10=8x+20 *Move constants and variables to opposite sides*
-5x -5x
-----------------
10=3x+20
-20 -20
-------------
-10=3x
----- -----
3 3
x= -10/3
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
Can someone counter this claim 12 POINTS PLS “CRISPR can cure genetically transmitted diseases and eradicate them from the family’s bloodline”
If you know the company that you want to work for, you should check theon the company’s website as you perform your job search.
Maths question: 30 POINTS Four boys Alex, Bryan, Calvin and Derrick, each have some stamps. The number of stamps Alex has is 1/2 of the total number of stamps
a number increased by two twenty fourths of itself
During the age of discovery, what was common reason rulers sent explorers to unknown lands
a roller coaster travels 3/4 of a mile in 40 seconds .what is the average speed in miles per hour
The table shows a few messenger RNA codons. Which point mutation would result in the formation of a new protein? A. UUU to UUA B. UAA to UAG C. UGU to UGC D. U
If x=1,y=3,z=4 evaluate x^2+y^2+z^2-3yz^2
Petes pest control charges a one time evaluation. 25 ponts! Photo below
Write a hook relating to love is painful.