alliecoon00 alliecoon00
  • 03-11-2020
  • Mathematics
contestada

The sum of two numbers is 18 and the difference of the two numbers is 34. What is the two numbers

Respuesta :

KittyCatKane
KittyCatKane KittyCatKane
  • 03-11-2020

Answer:

26 and -8

Step-by-step explanation:

26+-8= 18 and 26--8= 34

Answer Link
gardnerdanj gardnerdanj
  • 03-11-2020

Answer:

The numbers are 26 and -8.

Step-by-step explanation:

x + y = 18

x - y = 34

Add these together.

2x = 52

x = 26

Substitute back in the first equation.

26 + y = 18

y = -8

Answer Link

Otras preguntas

Name one right only for United States citizens.
Which clement is a liquid at STP? (1) bromine (3) francium (2) cesium (4) iodine
What is A ∩ B?    Let set A = {odd numbers between 0 and 100} and set B = {numbers between 50 and 150 that are evenly divisible by 5}.
We elect a President for how many years?
Which term represents a type of nuclear reaction? (1) condensation (2) vaporization (3) single replacement (4) natural transmutation
Name one war fought by the United States in the 1800s.
What was one important thing that Abraham Lincoln did?
True or False The segments shown below could form a triangle. A_________C is 6 C_____B is 5 B_____________A is 8
Given the balanced equation representing a reaction: 4Al(s) + 3O2(g) ==> Al2O3(s) As the aluminum loses 12 moles of electrons, the oxygen (1) gains 4 moles o
Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc