BTSJoonie
BTSJoonie
03-11-2017
Mathematics
contestada
2x+8=7x-12 || -m/4+5=2 || 3x-8=-17 ||
Respuesta :
randgh
randgh
03-11-2017
2x+8=7x-12 we put the x in a side and the number in the other side
5x = 20
x= 20/5 = 4
-m/4+5=2
common denominator
-m /4 + 20/4 = 2/4
-m +20 = 2
m = 20-2 =18
3x-8=-17
3x = -17 +8
3x = -9
x= -9/3 = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
1/3(9x+27)-4=1/2(2x+54)
What are the two largest ethnic groups in the united states today?
List the perfect squares between 100 and 500 that are even numbers
Which two countries were the first to declare war on Germany in WWII?
wallpaper cost $2 per square yard how much would it cost to cover a rectangular wall that measures 15 feet by 21 feet
How do you work this problem?
Write equation in function form 6-y=17x
List the perfect squares between 100 and 500 that are even numbers
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
placing 12 tiles side by side, Pete can make a 12-by-1 rectangle. Name two other rectangles Pete can make with 12 tiles
