rozwiąż równianie
4(x-4)-6=10(x-10)
daje najlepszą
4x-16-6=10x-100
4x-22=10x-100
4x-10x=-100+22
-6x=-78 |:-6
x=13
4x-10x=-100+16+6
-6x=-78
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4(x-4)-6=10(x-10)
4x-16-6=10x-100
4x-22=10x-100
4x-10x=-100+22
-6x=-78 |:-6
x=13
4(x-4)-6=10(x-10)
4x-16-6=10x-100
4x-10x=-100+16+6
-6x=-78
x=13