mrjohnno21oxiwxe
mrjohnno21oxiwxe mrjohnno21oxiwxe
  • 04-03-2018
  • Mathematics
contestada

You can show your work if u want to
Find 2 numbers if Their sum is −7 and their difference is 14

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 27-07-2018

The larger number is (-7+14)/2 = 3.5.

The smaller number is (-7-14)/2 = -10.5.

_____

The two equations a+b=-7, a-b=14 can be solved to get these results. It is genrally convenient to solve them by adding one to the other, or subtracting one from the other.

Answer Link

Otras preguntas

Solve this problem. Reduce to lowest terms. John worked in his garden for 4 3/4hours on Saturday and 2 1/2 hours on Sunday. How many hours did he work in all? 0
please help me with this problem​
3.01)Which statement best describes the area of the triangle shown below? 9 It is one-half the area of a rectangle of length 4 units and width 2 units. It is tw
What did congress pass in 1988 as a form of apology to the surviving victims of internment camp
Items that regularly appear on the financial statements of Maple Park Theatres Corp. The amounts shown for balance sheet items are balances as of September 30,2
2 Diseases of a cassava
both capital and labor​ double, given the production​ function, output will double . If output doubles when inputs​ double, the production function will be char
A 22g bullet traveling 210 m/s penetrates a 2.0kg block of wood and emerges going 150m/s. If the block were stationary on a frictionless plane before the collis
is the set of beliefs values and practices that a group of people had in common
easy khan academy math. please answer asap