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Cassian1
a fost răspuns

1.2x=-7. 2.-3x=5. 3.-6x=-15. 4.-4x=12. 5.-8x=0. 6.14x=-21

Răspuns :

Ddelia
1) 2x=7, x=7/2, x=3,5; 2) -3x=5, x=5/-3; 3) -6x=-15, x=15/6; 4) -4x=12, x=12/-4, x=-3; 5)-8x=0, x=0, 6) 14x=-21, x=-21/14

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