si5x5clarCucvEVE si5x5clarCucvEVE

11-04-2017
Mathematics

contestada

The sum of two number is 25 and their difference is 7. find the numbers with work

Respuesta :

wolf1728 wolf1728

11-04-2017

x + y = 25
x - y = 7
Adding the two equations
2x = 32
x = 16 and y = 9

Answer Link

Otras preguntas

Uma empresa de taxi cobra a bandeira de 5,00 ainda o valor de 1,50 para cada quilometro rodado determine a lei da funçâo correspodente ao valor cobrado pelos ta

Solve for the unknown angle

The length of the living room is 3 feet more than its width . The area of the living room is 270square feet write and equation that reprints the area of the liv

2. Which of the following is NOT true of carbon levels in Earth's atmosphere? A. The composition of Earth's atmosphere has changed drastically over time. B.Dras

Show the work please

NEED HELP ASAP A car rental agency charges $50.00 per day plus $0.18 for each mile driven (x). The total cost for one day's rental can be calculated using the e

Please help! i will mark you as brainliest :)

Fossil fuels can be replaced. Yet, they are considered nonrenewable. Why? A. Fossil fuels only take a few years to replenish. & Dirt al B. Fossil fuels take

How many chinese dialects are there? btw is for my chinese homework

Most reptiles , including lizards and snakes reproduce sexually . Despite this parthenogenesis has been observed to occur naturally in certain species of lizard