Rozwiąż równania: 3x-1=5x y-3=9-y 1/2z=6=z-1 PROSZĘ O POMOC!!!
3x-1=5x
3x-5x=1
-2x=1
x=-1/2
y-3=9-y
y+y=9+3
2y=12
y=6
1/2z+6 = z-1
1/2z-z=-1-6
-1/2z=-7
z=-7 * (-2)
z=14
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3x-1=5x
3x-5x=1
-2x=1
x=-1/2
y-3=9-y
y+y=9+3
2y=12
y=6
1/2z+6 = z-1
1/2z-z=-1-6
-1/2z=-7
z=-7 * (-2)
z=14