penkiadhini
penkiadhini penkiadhini
  • 24-04-2020
  • Mathematics
contestada

The sum of two numbers is 12. Twice their difference is 8. Find the numbers.

Please help me!
:(

Respuesta :

lilyt5
lilyt5 lilyt5
  • 24-04-2020
8 and 4
8+4=12
8-4=4
4*2=8
Answer Link
remlara
remlara remlara
  • 24-04-2020

Answer:

2

Step-by-step explanation:

x+x+8=12

2x=12-8

2x=4 2x/2=4/2

X=2

Answer Link

Otras preguntas

What is the song that has the lyrics 'Eyes like an angel, smile like a devil'?
1. Simplify the Square Root (it's a: - sign in front of the S.R. symbol –0.5 5 –5 –25
Could you help me with one Algebra problem? Construct the appropriate number sets with the given information. Use the sets to match the following: Given a = Ø b
Which of these chemicals is definitely inorganic? A. one that is made of carbon and hydrogen B. one that is made of nitrogen and carbon C. one that is made of
How do I draw a diagram for this problem: An aircraft flies 500 km on a beating of 100 degrees and then 600 km on a bearing of 160 degrees. Find the distance an
Which statements about the modification of chromatin structure in eukaryotes are true? Select all that apply. 1. Some forms of chromatin modification can be pas
1. How does an area’s weather differ from the area’s climate? Weather involves temperature and precipitation and climate involves only temperature. An area’
On May 7, 1915, a German submarine torpedoed and sank
On May 7, 1915, a German submarine torpedoed and sank
Chose Word or phrase thatbest matches the word in italics 1. Because he deliverd his excuse so (haltingly), the doubted his truthfullness. insecurely bravely fo