Rozwiąż równanie
-(x + 3) + (2x - 1) = (1 + 4x) +(3 + x) =
-(x + 3) + (2x - 1) = (1 + 4x) +(3 + x)
-x-3+2x-1=1+4x+3+x
x-4=5x+4
-4x=8/:(-4)
x=-2
licze na naj ;d
-(x+3)+(2x-1)=(1+4x)+(3+x)=
-x-3+2x-1=1+4x+3+x=
-x+2x-4x-x=3+1+1+3=
-4x=8|:(-4)
x=(-2)
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-(x + 3) + (2x - 1) = (1 + 4x) +(3 + x)
-x-3+2x-1=1+4x+3+x
x-4=5x+4
-4x=8/:(-4)
x=-2
licze na naj ;d
-(x+3)+(2x-1)=(1+4x)+(3+x)=
-x-3+2x-1=1+4x+3+x=
-x+2x-4x-x=3+1+1+3=
-4x=8|:(-4)
x=(-2)