ipadua25
ipadua25
27-04-2021
Mathematics
contestada
x+y=1212
x-y=518
please help me with it
Respuesta :
lucky75
lucky75
27-04-2021
Here,
x+y=1212••••••[tex]\bold{equation~I }[/tex]
x-y=518••••••[tex]\bold{equation~II }[/tex]
ADDITIONALL,both two equation.
we get that,
x+y+x-y=1212+518
2x=1730
x
=865
so,
x-y=518
865-y=518
y
=
860-518
y
=
347
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Choose the sentence in which the independent clause is joined by a dependent clause that helps the sentence to make sense. A) Because we didn't know the way, we
The volume of a cone is 62.8 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the nearest inch? Use pi = 3.14 2
The table represents a linear function.
If you hold a horizontal metal bar several centimeters above the ground and move it through grass, each leaf of grass bends out of the way.?
Border states, such as Virginia, remained in the Union but were divided over which side to support in the Civil War. a. true b. false
What percent of 25 is 17? Please show work, thank you.
Why do social researchers usually report not only their findings but also their methods?
Why should there be a connection between an element's electron configuration and its location of the periodic table?
The formula f=n/4+37 estimates the temperature F in degrees Fahrenheit when crickets chirp n times per minute. Use the formula to estimate the temperature when
Which of the following was a result of world war I
