Potrzebuję pilnie pomocy z matemetyki. Zadania w załączniku.
4x+y=3
-2x+3y=6
y=3-4x
-2x=3-4x=6
-6x+3=6
-6x=6-3
-6x=3/ (-6)
x= -1/3
y=3- 4* (-1/3)
y= 4 1/3
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4x+y=3
-2x+3y=6
y=3-4x
-2x=3-4x=6
y=3-4x
-6x+3=6
-6x=6-3
-6x=3/ (-6)
x= -1/3
y=3- 4* (-1/3)
y= 4 1/3