katiegrace1019 katiegrace1019
  • 22-07-2022
  • Mathematics
contestada

the sum of two numbers is 55 and the difference is 15 what are the numbers

Respuesta :

laxmikoirala106
laxmikoirala106 laxmikoirala106
  • 22-07-2022

Answer:

55-15=40 is the correct answer

Answer Link
subtomex0
subtomex0 subtomex0
  • 22-07-2022

[tex]x + y = 55 \\ x - y = 15 \\ \\ 2x = 70 \: \: \: \: \: \: x = 35 \\ y = 55 - x = 55 - 35 = 20[/tex]

Answer Link

Otras preguntas

(x)/(2)+(x+2)/(3)=9 ?
In the United States, the mean age of men when they marry for the first time follows the normal distribution with a mean of 29 years. The standard deviation of
What restrictions may be necessary to the domain and range of linear equations?
Rhianna and Jay are married filing jointly in 2018. They have six children under age 17 for whom they may claim the child tax credit. Their AGI was $419,400. Wh
What is the pH of a 0.75M acetic acid solution if Kc = 1.8 x 10-6 ?
Based on what you have just learned about the Great Awakening and religious life in the colonies, why would a sermon be popular to read? Check all reasons that
A 2.3 kg cart is rolling across a frictionless, horizontal track towards a 1.5 kg cart that is initially held at rest. The carts are loaded with strong magnets
Which value is most likely to be the pH of a salt that is formed by the reaction of a strong acid and a weak base? 2.0 7.0 8.0 10.0
Correct answers only please! A band from Springfield went on tour over the summer, and each member chipped in for the cost of gas. What percent of the gas money
evaluate 4 2/3 plus 3 5/6 and please show work.