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

What are the lengths of the four most common races? 1 mile, 2 mile, 5 mile, 10 mile 1 kilometer, 2 kilometer, 3 kilometer, 4 kilometer 1 mile/kilometer, 5 mile/
Explain the economic activities of Africa​
Work out 107.2% of £85.12 Give your answer rounded to 2 DP.
Read the following scenarios and indicate the type of reliability in each scenario. Explain your answers i) Test-retest reliability ii) Parallel forms reliabi
PLSSSSSSSS HELLLLPPPPP ITS DUE IN 5 min
Rosita purchased 300 shares of a stock for $37 a share. Today, the stock is selling for $41 a share. The initial margin requirement is 70 percent and the mainte
hallar el valor de la incognita de la siguiente ecuacion 3(x-1)-4(5-x)=2(6+x)​
Which statement is CORRECT regarding the impact of geography on the development of the economic activities in different regions of America before the Civil War?
What was the impact of the seas on the Greeks?
Solve the equation for x. x2 = 25 The solutions to the equation are and