ilovegerarddp2z9b4 ilovegerarddp2z9b4

24-01-2018
Mathematics

contestada

Please help ASAP
and show steps
solve this system of equations:
x-y=12
x+y=20

Respuesta :

dlorenz5 dlorenz5

24-01-2018

it's x=16 and y=4 I can't tell you the steps I just said what adds to 20 and subtracted to 12

Answer Link

Otras preguntas

PLS ASAP!! Which has a wavelength of 350 nanometers? red light violet light infrared light ultraviolet light

In this conversation, which group discussion technique does Jennifer most clearly show?

y=sin(in(2x^5)) find the derivative

__ una celebración muy importante para todos los hispanos. El Día de Reyes es Las fiestas de la calle San Sebastián son La Navidad es 2. En muchos países hispan

About 12% of the population of a large country is math phobic. If two people are randomly selected, what is the probability both are math phobic? What is the

Which statement best explains the impact of favorable oceanic conditions on the Geosphere? Hurricanes change the shape of the coastline.Intertidal areas support

Why should we behave good with the neighbours?

the sum of two consecutive numbers is 1107. what are those numbers PLEASE HELP !!!!!!!

If u(x)=-2x^2+3 and (x)=1/x, what is the range of (u°v)(x)

Why did Thomas Paine write the pamphlet, Common Sense? a. to encourage the colonies to declare independence from Great Britain b. to state the reasons to remain