deeparajeev07 deeparajeev07
  • 01-11-2019
  • Mathematics
contestada

find two numbers sum -12 and their difference is -2 (chapter integers,explanation also)

Respuesta :

C1042
C1042 C1042
  • 01-11-2019

Answer:

The 2 numbers are -7 and -5

Step-by-step explanation:

x + y = -12 -----(1)

x - y = -2 -----(2)

(1)+(2) 2x = -14

x = -7

sub x=-7 into(1) -7 + y = -12

y = -5

(Correct me if i am wrong)

Answer Link

Otras preguntas

The warm, moist air masses in the tropics ______ in the atmosphere as they heat. sink rise circulate none of the above
Fill in the blank with the correct Spanish translation of the following statement: Since this is a complete sentence, please begin your sentence with a capital
Angle D has a measure between 0° and 360° and is coterminal with a –920° angle. What is the measure of angle D?
Use a protractor to find the measure of the largest angle in the figure. Write it in degrees.
which set of elements usually has more in common periods or groups? explain your answer.
How did Jethro compare the feelings of his father with his feelings for President Lincoln?
I am endeavoring to show to my countrymen that violent non-cooperation only multiplies evil, and that as evil can only be sustained by violence, withdrawal of s
Suppose the salinity of surface ocean water is high in a particular place. What might you infer about the areas rate of evaporation?
4 14 fraction sensed meaning.
Explain why it is correct to say that the air and good passages cross in the pharynx?