Jaką liczba jest x? x-3=-7,4*x=1,2x+1=9,x:(-5)=1,3 x=0,x:8=0,2+x=0,(2-x)*3=0
x-3=7,4czyli7,4-3=4,4
x-3=-7
x=-4
4x=1
x=1/4
2x+1=9
2x=8
x=4
x:(-5)=1
x=-5
3x=0
x=0
x:8=0
2+x=0
x=-2
(2-x)*3=0
6-3x=0
-3x=-6
x=2
pozdr:)
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x-3=7,4czyli7,4-3=4,4
x-3=-7
x=-4
4x=1
x=1/4
2x+1=9
2x=8
x=4
x:(-5)=1
x=-5
3x=0
x=0
x:8=0
x=0
2+x=0
x=-2
(2-x)*3=0
6-3x=0
-3x=-6
x=2
pozdr:)