tris8
tris8
14-09-2016
Mathematics
contestada
How do I solve 3x-5y=9;x=-1,0,1
Respuesta :
nobillionaireNobley
nobillionaireNobley
16-09-2016
3x - 5y = 9
When x = -1
3(-1) - 5y = 9
-3 - 5y = 9
5y = -3 - 9 = -12
y = -12/5
When x = 0
3(0) - 5y = 9
-5y = 9
y = -9/5
When x = 1
3(1) - 5y = 9
3 - 5y = 9
5y = 3 - 9 = -6
y = -6/5
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
i dont understand that can u please help me
1. In the diagram, which of the following segments is congruent to segment AB? Segment AD Segment AC Segment CD Segment CB
How did religion serve the needs of the middle eastern civilizations
is australia part of th northern and western hemisphere ,or the southern and eastern hemisphere
when you read, your brain uses
which property is shown? if m∠abc = m∠cbd, then m∠cbd = m∠abc reflexive property substitution property symmetric property transitive property
Pls I need help with this
At the time of his election, Ronald Reagan felt that the problems the United States was experiencing could be virtually eliminated by raising taxes. were the re
what were the most difficult challenges faced by the Plymouth and Jamestown settlers?
if their sum is 180 then two angles are supplementary