ILE TO WAŻY?
4x+1=x+10
5y+2=4y+3
3x=9 /3
x=3
y=3-2
y=1
licze na naj
a) 4x-x=10-1
3x=9:3
x= 3
b) 5y-4y=3-2
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4x+1=x+10
3x=9 /3
x=3
5y+2=4y+3
y=3-2
y=1
licze na naj
a) 4x-x=10-1
3x=9:3
x= 3
b) 5y-4y=3-2
y=1