eisashakil786 eisashakil786
  • 11-11-2020
  • Mathematics
contestada

the sum of two number is 21 the differnce is 6​

Respuesta :

destinyroberts83
destinyroberts83 destinyroberts83
  • 11-11-2020

Answer: 13 and 8

Step-by-step explanation:

X+Y = 21 ---> Y = 21-x

X-y = 5

x - (21-x) = 5

2x - 21 = 5

2x = 26

x = 13

Answer Link

Otras preguntas

Help. will mark BRAINILEST !
Please Help!!!!!!!! Only Circled Questions!!!!!!!!!!! Show all Steps
When is it unethical to dress in a manner that masks the real you?
Please help with bible fast! will give brainliest!thanks! 20 points
In which of these lines does Sir Gawain display honesty and modesty by publicly acknowledging his failings in Arthur’s court? If I without discourtesy might qui
Distributed practice is a learning technique in which
A car traveling at 46 mi/h slows to a speed of 23 mi/h in 5 seconds. It maintains that speed for 5 seconds and then slows to a stop after 5 more seconds. Which
How do the maps help strengthen John Muir’s main arguments?
What often results in a woodland without frequent fires? A.A predominance of pine trees B.A predominance of fast-growing trees C.Barren land D.An understory
For want of a nail the shoe is lost; for want of a shoe the horse is lost; for want of a horse the rider is lost. a. repetition and parallel structure b. rhyme