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

find the volume of a cube with the length of each side is 6 cmon
history of Santa Fe how was it colonize
Which of the following describes a sharecropper? A white southerner who supported Reconstruction in the South. A northerner who moved to the South to take advan
An electromagnetic wave in a vacuum has a wavelength of 0.07 m. What is its frequency? 4.3 x 108 m/s 4.3 x 10' Hz 3.0 x 108 m/s 3.0 x 10' Hz
If you ground up a cell and put all the molecules from the cell in a test tube, would this mixture of molecules be alive? Explain why or why not.
can someone explain this​
The difference in travel time of P waves and S waves is four minutes, how far from the epicenter is the seismograph station recorded it?
Find an equation of the line passing through the pair of points. Write the equation in the form Ax + By = C. left parenthesis 4 comma 7 right parenthesis and le
Find an equation of the line passing through the pair of points. Write the equation in the form Ax + By = C. left parenthesis 4 comma 7 right parenthesis and le
I need help please?!!!