alfonso7guzman7
alfonso7guzman7
03-10-2020
Mathematics
contestada
Subtitute 2x+y=7 and 3x-y=8
Respuesta :
taaaaan
taaaaan
03-10-2020
2x + y =7 (1)
3x-y=8 (2)
(1) + (2)
5x = 15
x = 3
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
Laughter Yoga was created in the 1990s by Dr. Madan Kataria and has brought humor to the exercise world. The healing aspects of laughter have helped participan
A boy mowing his lawn noticed a strong vibration from the engine but continued to mow. The engine housing suddenly broke apart and pieces flew off the lawnmower
HI i am stuck on this question please help:)
Outline two ways in which marketing links to the operations functions
The atomic mass of an element a. is determined by the number of protons and neutrons it contains. b. equals the number of protons plus the number of electrons.
we see a magnet exerting a force on a current-carrying wire. Does a current-carrying wire exert a force on a magnet? Why or why not?
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! Find the tangent of ∠S. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan
a construction contractor use the equation Y=KX to determine it would cost them $19.25 to buy 7 boxes of nails. how much is each box
In paragraph 3, the author proposes that the “historic rivalry between France and Germany” was one of the leading root causes of World War I. How, according to
The demand function for pork is: Qd = 300 – 100P + 0.01 INCOME, where Qd is the tons of pork demanded in your city per week, P is the price of a pound of pork,
