" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x=(1+5y)/2
4x - 3y=9
4((1+5x)/2)-3y=9
2(1+5y)-3y=9
2+10y-3y=9
7y=9-2
y=7/7
y=1
2x-5y=1
2x-5(1)=1
2x-5=1
2x=1+5
2x=6
x=6/2
x=3