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 ( 99+ )
Otras preguntas
162x + 731 = −y − 9x-2 vertex form
how to find 61 x 1000 Annex
what decision was made at the second continental congress
HELP PLEASE!! Will give brainliest!
Which region has the greatest diversity of resources?
HELP ME PLEASE ASAP 24 34 42 28 18 24 36 38 20 15 28 30 a. what is the five number summary of the data set? b. what is the range of the data set? c.
To solve X/0.4 = 10, you would: Add 0.4 Subtract 0.4 Multiply 0.4 Divide by 0.4
Which of the following best demonstrates the effect of static friction? A. A person pushing a couch and it slowly sliding across a floor B. A person moving a ba
Plz help . . 5 times a number decreased by 2 is 4 . . What is the answer plzzz plzzzz plzzzzz
The sum that represents the number of tickets sold if 35 tickets were sold on monday, half of the remaining tickets were sold on tuesday , and 14 ticket were so