Resolver los siguientes sistemas por el metodo de sustitucion:
a) 5x-8y=-13
2x-3y= -4
b) 5x-y=-3
-2x+y=0
a) 5x-8y=-13
2x-3y= -4
b) 5x-y=-3
-2x+y=0
More Questions From This User See All
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x+13/8=y
2x-3(5x+13/8)=-4
16x-15x-39/8=-4
X-39=-32
X=-32+39
X=7
5(7)-8Y=-13
35-8Y=-13
35+13=8Y
48=8Y
6=Y
B)
5X-Y=-3
5X+3=Y
-2X+5X+3=0
3X+3=0
3X=-3
X=-1
5(-1)-Y=-3
-5-Y=-3
-5+3=Y
-2=Y