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

Otras preguntas

A diamond merchant received a shipment of 8 1/3 pounds of diamonds. He divided thediamonds into 5 equal lots and sold them to jewelers for making rings and neck

jason predicted that 227 students would attend the school dance

f(x)= 1a.) what is the end behaviour b.) is it a sinusoidal function c.) does this function have zeros?

If APML - ATRQ, find QR.P35_MQT7x - 92x + 214RLA O 1.58B.17C.5.16D.16

Are the following pair of sets equivalent?{a,b,c,d,e,f,...m} and {1,2,3,4,5,...13}

Donna is in charge of planning a reception for 1200 people. She is trying to decide which snacks to buy. She has asked a random sample of people who arecoming t

i need to know the portion for jogging in degrees

You have a scenario to read in the lesson and then you need to assess them on the 4 areas of business.The Functions of BusinessDay TwoRegardless of the type of

PORCENTAJES - PROBLE Encuentra las respuestas a este porcentaje de prol ¿Puedes detectar el problema "i 1) Una tienda vende 100 helados de chocolate, vainilla y

A line passes through the point (4,7) and has a slope of -3.Write an equation in slope-intercept form for this line.