4(7-x)-2(5-3x)=8
Ważne pliss na dzisiaj!!!
28-4x-10+6x=8
2x+18=8
2x=8-18
2x=-10/:2
x=-5
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4(7-x)-2(5-3x)=8
28-4x-10+6x=8
2x+18=8
2x=8-18
2x=-10/:2
x=-5