joesharpe3825 joesharpe3825
  • 26-02-2018
  • Mathematics
contestada

The sum of two numbers is 100 and their difference is 6 what are the two numbers

Respuesta :

dannielle
dannielle dannielle
  • 26-02-2018
a+b=100
a-b=6    ⇒ a= b+6

(b+6)+b=100
2b+6=100
2b=100-6
2b=94
b=94:2
b=47
a=47+6
a=53
Answer Link

Otras preguntas

A biologist studies an ecosystem and finds that it has very few trophic levels.What can you conclude about this ecosystem
Very easy problem !!! Will be Marked Brainliest :) There are 79 students in the third grade. Mrs.Henry's class has 12 boys and 11 girls. Katy estimates the num
Write the fraction as a percent, if nessisary round to the nearest tenth of a percent 8/12 A: 75% b: 80% C:66.7 D:33.3
A charge on imported goods is known as what kind of tax?
if the side of a square measure 10 units, then find the length of the diagonal
Which statement best describes the meaning of LaSalle when he stated "upon the assurance we have received from all nations" France was guaranteed by other nati
Math help please!!!!!
how do you find a slope intercept with only the equation ?
a section of a stained-glass window is shaped like a parallelogram its base is 6.5 Inc and its height is 4 Inc. how much glass is needed the section completely
28 1/2 divided by 1/2