3x-4y = 34x+2y=48x+5y=136x-2y=4Sa to uklady rownan
3x-4y = 34x+2y=4 |*2
3x-4y=3
8x+4y=8
_______________
11x=11
x=1
3*1-4y=3
3-4y=3
-4y=0
y=0
8x+5y=136x-2y=4 |:2
8x+5y=13
3x-y=2 |*5
15x-5y=10
_____________
23x=23
3*1-y=2
3-y=2
-y=-1
y=1
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3x-4y = 3
4x+2y=4 |*2
3x-4y=3
8x+4y=8
_______________
11x=11
x=1
3*1-4y=3
3-4y=3
-4y=0
y=0
x=1
y=0
8x+5y=13
6x-2y=4 |:2
8x+5y=13
3x-y=2 |*5
8x+5y=13
15x-5y=10
_____________
23x=23
x=1
3*1-y=2
3-y=2
-y=-1
y=1
x=1
y=1