Images 3 5 7 Х

< Previous photo
Photo - 9
Next photo >
3 5 7 х. -4х=15-3(3 15 3х. 15х + 3у = 3. 7х/9-3х/4 5/12. (2,9+Х)-3,5=4,7.
-4х=15-3(3 15 3х. 15х + 3у = 3. 7х/9-3х/4 5/12. (2,9+Х)-3,5=4,7.

See also