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[376+(cx3-4832)-555+5]:118=7 dau coroana

Răspuns :

[376+(cx3-4832)-555+5]:118=7
[376+(cx3-4832)-555+5]:118=7
[376+(cx3-4832)-555+5]=7x118
376+(cx3-4832)-555+5=826
(cx3-4832)=826+555-5-376
(cx3-4832)=1000
cx3=1000+4832
cx3=5832
c=5832:3
c=1944



376 + ( c x 3 - 4832 ) - 555 + 5 = 7x 118
376 + ( c x3 - 4832 ) - 555 + 5 = 826
(c x3 -4832) -555 + 5 =826 -376
(c x 3 - 4832) -555 + 5 =450
(cx3 -4832) -555 = 450-5
(c x 3 - 4832) -555 = 445
cx3 - 4832 = 445+555
cx3 - 4832 = 1000
cx3 = 1000+4832
cx3 =5832
c=5832:3
c=1944