bardzo prosze o szybką odp na dzisiaj .
-5xdodac2x-24=10xdodac12x
14x-18=6x-36
-7xdodac5=12xdodac 20
-5x+2x-24=10x+12x
-5x+2x-10x-12x=24
-25x=24 //(-25)
x=-24/25
14x-6x=-36+18
8x=-18 //8
x=-22/18
-7x+5=12x+20
-7x-12x=20-5
-19x=15 //(-19)
x=-15/19
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-5x+2x-24=10x+12x
-5x+2x-10x-12x=24
-25x=24 //(-25)
x=-24/25
14x-18=6x-36
14x-6x=-36+18
8x=-18 //8
x=-22/18
-7x+5=12x+20
-7x-12x=20-5
-19x=15 //(-19)
x=-15/19
-5x+2x-24=10x+12x
-5x+2x-10x-12x=24
-25x=24 //(-25)
x=-24/25
14x-18=6x-36
14x-6x=-36+18
8x=-18 //8
x=-22/18
-7x+5=12x+20
-7x-12x=20-5
-19x=15 //(-19)
x=-15/19
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