" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5m+2n=13
---> m=6-3n
m=(13-2n)/(5)
--->6-3n=(13-2n)/(5)
30-15n=13-2n
30-13=15n-2n
17=13n
n=17/13
---> m= 6 -3 (17/13)= 78/13 -51/13 = 27/13
--------------------------------------------------------------
2z+t=1
3z+2t=2
t=1-2z
t=(2-3z)/(2)
1-2z=(2-3z)/(2)
2-4z=2-3z
2-2=4z-3z
0=z
---> t=1-2(0)=1