Question

Va rog, facetil
$0$
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Answer 1

Metoda mersului invers

2009-{[(58-75•x)•4-2]:5+27}•4-221=1000

2009-{[(588-75•x)•4-2]:5+27}•4=1000-221

2009-{[(588-75•x)•4-2]:5+27}•4=1000-221

2009-{[(513-•x)•2]:32}•4=1000-221

2009-{[(513•x)•2]:32}•4=779

2009-{[(510•x)•2]:32}=779•4

2009-{[(513•x)•2]:32}=3116

2009-(513•x)•2=3116•32

2009-(513•x)•2=99712

2009-(513•x)=99712:2

2009-(513•x)=49856

513•x=49856+2009

513•x=51865

x=51865-513

x=51352

sper ca e bine

Paaaaa❤️