" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
{7x+6y=2
{4x+3y=2 |*(-2)
{7x+6y=2
{-8x-6y=-4
{7x+6y=2
-x=-2 |*(-1)
x=2
4x+3y=2
8+3y=2
3y=2-8
3y=-6 | /3
y=-2
{x=2
{y=-2