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 ( 15+ )
Otras preguntas
The Repeating decimals are __________ rational numbers. WHAT
Find the volume and surface area of the composite figure. Give your answer in terms of π. Please give me a step-by-step explanation!!
The Farmer and the LionA lion entered one day into a farmyard, and the farmer, wishing to catch him, shut the gate. When the lionfound that he could not get out
What are the slope and y-intercept of the line of best fit on this scatterplot
A convex polyhedron has faces that consist of 30 squares, 20 hexagons, and 12 octagons. The polyhedron has 120 vertices. How many edges does it have? Euler’s f
The liver is responsible for the production of most clotting factors. Which of the following best describes the role of these clotting factors when a blood vess
Find the coordinates of the missing endpoint if B is the midpoint of AC. C(-6,-2),B(-3,-5)
A carnot refrigerator absorbs heat form a space at 15 C at a rate of 16,000 KJ/h and rejects heat to a reservior at 36 C. Determine the COP of the refrigerator,
The atmospheric pressure at the surface of Venus is 91 times the pressure at sea level on Earth. With approximately how much total force would Venus’s atmospher
729 is divisible by 2,3,4,5,6,9 or 10
