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10×{[( 86×5+90:g)+33×4]-63×2}+380:2=4640

Va rog, ma ajutati !???​


Răspuns :

10x{[(86x5+90:g)+33x4]-63x2}+380:2=4640

10x(520:g)+132-126+190=4640

(520:g)+132-126+190=4640:10

520:g+132-126+190=464

g+132-126+190=464x520

g+132-126+190=241280

132-126+190=241280-g

241280-g=190

g=241280-190

g=241090

M-AM VERIFICAT SI AM GRESIT...

imi plare rau:(