jmarsh1139
jmarsh1139
14-09-2018
Mathematics
contestada
substitution for
3x-y=8
x+6y-8=0
Respuesta :
rachel8453
rachel8453
14-09-2018
-y=8-3x
y=-8+3x
x+6(-8+3x)-8=0
x-48+18x-8=0
19x-56=0
19x=56
x=2.95
3(2.95)-y=8
8.85-y=8
-y=-.85
y=.85
x=2.95
y=.85
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
A metal box, attached to a small parachute, is dropped from a helicopter. explain in terms of the forces acting; why:(i) its velocity increased immediately afte
116% as a fraction or mixed number
If there are 112 students for 14teachers, what is the fraction and the unit rate?
If there are 112 students for 14teachers, what is the fraction and the unit rate?
What is a quarter past 5 mean
116% as a fraction or mixed number
8x+15=3x-20 how do you do this
How did geographic features influence the Louisiana purchase and the monroe doctrine?
If there are 112 students for 14teachers, what is the fraction and the unit rate?
How did geographic features influence the Louisiana purchase and the monroe doctrine?
