Question

rezolvati in multimea nr intregi ecuatiile. x+4=1, x-5=-3, x+6=2, x-2=-5 , x+8=2, x-4=-9, x+7=3, x-6=-7

Answer 1

-3,2,-4,-3,-6,-5,-4,-1.

succes

Answer 2

$x + 4 = 1 \\ x = - 3 \\ x - 5 = - 3 \\ x = 2 \\ x + 6 = 2 \\ x = - 4 \\ x - 2 = - 5 \\ x = - 3 \\ x + 8 = 2 \\ x = - 6 \\ x - 4 = - 9 \\ x = - 5 \\ x + 7 = 3 \\ x = - 4 \\ x - 7 = - 6 \\ x = 1$

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