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 ( 35+ )
Otras preguntas
express the area of this triangle as monomial.
A conservation plan could proceed with a single 20-square kilometer habitat preserve or with two habitat preserves, measuring a total of 20 square kilometers co
Who became The Home Run King? In 1927
what was the major effect of the great schism
Can someone help me ASAP!!!!
here is a graph of a linear function. write the equation that describes that function. express it in slopes
Write an essay proposing a new national holiday
the number of patients treated at dr. whites dentist office each day for nine days is 4, 4, 5, 4, 4, 5, 5, 5, 4. find the mean, median, mode, and range. round t
A hard-shelled nut occurs in all habitats of a certain species of bird, but only some populations of that bird drop the nut on rocks to crack the hard shell. wh
which statement describes KCI(aq)?
